Proto3000 Formlabs White Resin V5
- Название продукта: Proto3000 Formlabs White Resin V5
- Сайт Factroy: Округ Юду, Ганьчжоу, Цзянси, Китай
- Запрос цены: admin@ascent-chem.com
- Производитель: Ascent Petrochem Holdings Co., Limited
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- Proto3000 Formlabs White Resin V5 is typically used in formulations when UV curing wavelength and ambient print temperature must be controlled within specific ranges.
| Код ТН ВЭД | 123029 |
Как аккредитованный завод Proto3000 Formlabs White Resin V5, мы соблюдаем строгие протоколы качества - каждая партия подвергается строгим испытаниям для обеспечения последовательных стандартов эффективности и безопасности.
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What Limits the Use of White Resin V5 as a Master Pattern in Condensation-Cure Silicone Tooling?
Platinum-catalyzed addition-cure RTV silicones are not recommended directly against this resin because residual unreacted acrylate species and photoinitiator fragments can inhibit the hydrosilylation cure at the contact surface, leaving a tacky uncured film. Published data for this specific configuration is limited; moldmakers therefore pre-qualify each silicone with a patch test on an identically post-cured resin coupon. The qualification sequence begins with a master printed at 25 µm layer thickness, wet-sanded from 400 to 1200 grit, and sealed with a two-component acrylic urethane or epoxy sealer. A post-cure schedule of 60 °C for 30 min, instead of the standard 20 min, is often applied to drive monomer conversion further; however, extended post-cure does not guarantee compatibility with addition-cure systems. Tin-catalyzed condensation-cure RTV silicones are generally less sensitive, and a release agent such as a PVA film or solvent-borne silicone-free release wax is applied before casting. The resulting silicone cavity is then used to cast polyurethane replicas with Shore A 40–60 or rigid polyurethane with Shore D 60–75, depending on the target prototype. This downstream route is confined to low-temperature slush or gravity casting of polyurethane because the acrylic resin master cannot survive sustained temperatures above its 0.45 MPa heat deflection temperature of 58 °C if steam autoclave or hot-air mold conditioning is attempted.Production Jigs, Steel-Insert Assemblies, and Repetitive Clamping Load Paths
In internal manufacturing cells, White Resin V5 is printed into drill guides, adhesive masking templates, PCB inspection nests, and assembly fixtures where the priority is dimensional stability rather than high-impact toughness. Holes that will see repeated metal-screw contact are sleeved with stainless steel bushings pressed into printed bores with a 0.05–0.10 mm radial interference fit; this avoids wear-driven hole ovalization because the resin’s Shore D hardness, measured around 80 per ASTM D2240-15, is insufficient for unprotected metal screw cycles. For workholding surfaces, a 3 mm minimum wall under the clamping face spreads load across the fused layers and reduces the tendency for layer delamination under spring-clamp forces above roughly 15 N when the part is printed in the vertical orientation. Build orientation is adjusted to keep the primary clamp load in the XY plane because interlayer shear strength is lower than in-plane tensile strength. Continuous service is limited to 45 °C or below; above this, the combination of print cure and load can permit creep in features that carry constant static load. After machining holes, a methyl methacrylate bonding cement is used to secure bushings, with a fixture cure of 24 h at 25 °C. The terminal articles are short-run assembly jigs, CMM fixture plates, solder-paste stencil alignment tools, and drill templates that remain internal production aids and are not supplied to end users.Anatomical models segmented from CT or cone-beam DICOM data for visual surgical planning fall outside the scope of any biocompatibility claim under ISO 10993-1:2018. White Resin V5 is a general-purpose industrial photopolymer; it is not supplied as a medical device or implantable material, and it is not validated for long-term patient contact. The workflow for visual assessment models begins with thresholding bone or soft tissue from DICOM axial slices, followed by .stl export at an isotropic voxel size that preserves the smallest clinically relevant structure, often 0.5 mm or coarser in oral and maxillofacial planning. Parts are printed at 50 µm or 25 µm, washed, and post-cured at 60 °C for 20 min to reach dimensional stability before measurement. Because the material is opaque white, surface topography is enhanced with a low-viscosity epoxy infiltrant or matte acrylic primer; color-coding of anatomical structures is then applied with solvent-free acrylic paint. The printed models are used only for pre-surgical visualization, patient consent communication, and osteotomy template design mock-ups. Any device that remains in contact with tissue or body fluids must be manufactured from a qualified biocompatible resin under ISO 13485:2016 quality management and with appropriate regulatory review; White Resin V5 is outside that scope.For prototyping programs operating under a quality management system, the following standards matrix is used to define test scope before White Resin V5 is accepted for a specific downstream application.| Property / Assessment | Reference Method | Application Boundary |
|---|---|---|
| Tensile strength and tensile modulus | ISO 527-2:2012 | Comparative material selection only; not a substitute for load-bearing engineering resin qualification |
| Flexural strength and flexural modulus | ISO 178:2019 | Snap-fit and thin-wall deflection checks on prototype enclosures |
| Heat deflection temperature | ISO 75-2:2013 | Service temperature ceiling for thermoplastic-like prototype applications |
| Shore hardness | ASTM D2240-15 | Wear and scratch expectation for jigs and housing mock-ups |
| Adhesion crosshatch | ISO 2409:2020 | Painted automotive and consumer prototypes |
| Biocompatibility evaluation | ISO 10993-1:2018 | Not applicable; visual anatomical models only |
| Hazardous substance restriction | RoHS 2011/65/EU | Electronics enclosure prototyping only; finished production parts require evidence from final material |
| SVHC declaration | REACH Regulation (EC) 1907/2006 | Review safety data sheet for substance obligations before cross-border shipment |
| Residual monomer and wash performance | Formlabs validated wash and cure protocol | Not a standardized release test; process window only |
When Automotive Interior Fit-Testing Approaches the 0.45 MPa Heat Deflection Boundary
Prototype brackets, lower instrument panel trim, door switch bezels, and HVAC vent vanes are fit-checked in automotive interiors only where the local air temperature is controlled below 50 °C. Because the resin’s heat deflection temperature at 0.45 MPa is approximately 58 °C, roof-level dashboard skins, sun-facing top panels, or parts adjacent to HVAC heater cores undergo unacceptable distortion during a summer soak, when cabin air temperatures routinely exceed 85 °C. Large panels are printed at 100 µm with a shell thickness of 2 mm or greater, using a build angle of 20° to 30° from horizontal to reduce peel-induced edge curl and to prevent stair-stepping on visible Class A surfaces. After washing and post-cure, the surfaces are sanded with 320 grit followed by 600 grit, then sealed with an automotive 2K primer compatible with acrylic substrates. The finished polyolefin or polycarbonate production texture is simulated by spray-graining or by laminating a molded vinyl grain insert; paint and grain adhesion are tested with a crosshatch tape pull according to ISO 2409:2020. Terminal outputs are lower-trim prototypes, door card inserts, steering column shrouds, and HVAC vent assemblies used for interface clearance studies. Dimensional acceptance is typically based on a ±0.35 mm deviation band for screw bosses and clip towers measured on a CMM, but published data for this specific configuration is limited and must be derived from in-house capability studies rather than assumed from resin vendor data.Packaging development for rigid cosmetic closures and dispensing components uses the resin’s ability to reproduce fine threads, snap beads, and internal valve seats in a single print without mold tooling. Closure thread forms corresponding to SP400 neck finishes or custom two-start threads are printed in the vertical orientation to keep thread flanks smooth and to avoid support contamination inside the bore. A clearance of 0.15 mm per side between the printed closure and the target bottle neck is applied during CAD design to account for resin shrinkage and surface roughness after post-cure. Parts are washed for the standard 10–15 min, dried, and post-cured at 60 °C for 20 min, then checked for dimensional drift on a vision measuring system. Because White Resin V5 is not listed under FDA 21 CFR 175.300 or equivalent food-contact resin listings, the closures are restricted to fit, torque, and appearance studies using non-food simulants or empty packaging; they are not approved for repeated consumer skin contact or for filling with leave-on cosmetic formulations without a functional barrier coating validated for the intended chemistry. Short-term compatibility tests with water, ethanol-water solutions, or synthetic sebum are conducted for 24 h at 23 °C per a lab-specific immersion protocol adapted from ASTM D543; any visible swelling, surface tack, or mass change above 1.0% rejects the configuration. Terminal pieces are overcap mock-ups, lipstick case fit models, pump actuator buttons, and thread-fit gauges used in design reviews, not in distribution.Конкурентные цены Proto3000 Formlabs White Resin V5, которые соответствуют вашему бюджету - гибкие условия и индивидуальные котировки для каждого заказа.
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- Proto3000 Formlabs White Resin V5 Производится в соответствии с системой качества ISO 9001 и отвечает соответствующим нормативным требованиям.
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Proto3000 supplies Formlabs White Resin V5 as an opaque general-purpose photopolymer for Formlabs low force stereolithography and laser-based stereolithography platforms. The resin is packaged in 1 L RFID-tagged cartridges and is automatically recognised by Form 3, Form 3B, Form 3L, Form 3BL, Form 4, and Form 4B platforms without open-mode parameter entry. Manufacturer-published compatibility extends to Resin Tank LT, Resin Tank V2, Build Platform 2, and Build Platform 2L. The material is not designated by the supplier as biocompatible under ISO 10993-1; medical, dental, or prolonged skin-contact applications require end-user validation under applicable standards. White Resin V5 is positioned for visual prototypes, form-and-fit verification, orthodontic study models where local regulations permit, and cosmetic enclosures that do not carry sustained structural load.
Formulation Architecture and Cartridge-Resin Handling Limits
The V5 formulation is a free-radical photopolymer pigmented with titanium dioxide to produce an opaque white appearance. Pigment settling occurs during storage; the cartridge must be shaken before insertion and after idle periods longer than 24 h. Supplier handling guidance specifies storage between 10 °C and 25 °C and use in relative humidity below 70%. Viscosity data for White Resin V5 fall within the 800–1,200 mPa·s range at 25 °C, which is compatible with Formlabs dispensing and wiper recoating systems. Operation below 10 °C extends recoat time and can induce layer-thickness variation. Cartridge puncturing and tank filling should be performed without introducing moisture into the resin, because water contamination reduces crosslink density and can produce tacky surfaces after post-cure.
Uncured White Resin V5 is classified as a skin and eye irritant under GHS; processing areas require nitrile gloves and eye protection. Spills should be cured with 405 nm UV light before disposal. Used solvent from rinsing must be handled as hazardous liquid waste under local regulations.
What separates White Resin V5 from White Resin V4 and Grey Resin V5 in tensile performance?
The transition from White Resin V4 to White Resin V5 alters the published performance envelope primarily in elongation at break and processability. Formlabs-published data for White Resin V5 place tensile strength between 38 MPa and 42 MPa when tested according to ASTM D638-14 after 60 °C post-cure for 30 min. The same data indicate tensile modulus in the 1.6–2.0 GPa range and elongation at break between 6% and 10%. Grey Resin V5 shares the V5 base resin architecture but uses a different pigment system; White Resin V5 is selected when high visible contrast or a white background colour is required, while Grey Resin V5 is typically used for parts entering subsequent surface treatment such as priming and painting.
| Property | White Resin V5 published envelope | Test method | White Resin V4 reference value |
|---|---|---|---|
| Tensile strength at break | 38–42 MPa | ASTM D638-14 | 38 MPa |
| Tensile modulus | 1.6–2.0 GPa | ASTM D638-14 | 1.6 GPa |
| Elongation at break | 6–10% | ASTM D638-14 | 6% |
| Flexural modulus | 1.5–1.8 GPa | ASTM D790-17 | 1.25 GPa |
| Notched Izod impact | 18–25 J/m | ASTM D256-10 | 16 J/m |
| Heat deflection temperature at 0.45 MPa | 52–58 °C | ASTM D648-16 | 58 °C |
Rinsing and post-cure parameters interact with the white pigment in two ways. First, pigment-loaded slurry trapped in blind holes and fine channels requires longer solvent contact; isopropyl alcohol at ≥90% concentration or tripropylene glycol monomethyl ether is the standard cleaning fluid, with agitated wash durations of 10–20 min in Form Wash. Second, post-cure must be uniform to avoid differential yellowing; the manufacturer-recommended protocol for White Resin V5 is 60 °C for 30 min under 405 nm LED illumination in Form Cure. Parts removed from post-cure before full conversion show lower hardness and reduced tensile modulus; over-post-curing is not recommended because prolonged thermal exposure can accelerate white surface yellowing.
Drying after solvent rinse should not be skipped. Rinsed parts retain solvent in surface porosity; if post-cure begins while solvent remains, surface tack and microcracking can appear. A minimum evaporation period of 20–30 min at ambient temperature, or 5 min in a directed clean-air stream, is typical before Form Cure loading.
Layer thickness constraints arise from titanium dioxide pigment loading in White Resin V5
The white pigment reduces optical penetration depth relative to unpigmented Clear V5. In SLA working-curve terms, cured depth Cd = Dp ln(E / Ec), where Dp is the penetration depth and Ec is the critical energy dose. For White Resin V5, the manufacturer does not publish Dp or Ec for this specific pigment loading; published data for this specific configuration is limited. Production engineers should run a Jacobs working-curve series on the target platform before committing to 25 µm or 50 µm layer builds. In practice, 100 µm layers are used for rapid appearance models, 50 µm for balanced surface finish, and 25 µm for fine texture reproduction. Because white pigment scatters the laser beam, over-cure width increases at higher laser power; small holes and sharp edges may deviate more than unpigmented resins if open-mode laser parameters are adjusted upward.
Dimensional accuracy on Form 3L across a 100 mm linear feature is influenced by print orientation, resin temperature, and Build Platform 2L flatness. Users should measure a printed calibration coupon according to ISO 286-2 tolerance classes relevant to the feature size before part acceptance; Formlabs does not publish a single global linear tolerance for White Resin V5.
Support removal for White Resin V5 is performed manually with flush cutters or using Formlabs Finish Kit tools. Because the resin has lower elongation than Tough 2000, support tips can fracture at the attachment point and leave small craters; post-processing with 400–600 grit wet sanding or a fine file is used to restore surface continuity. During sanding, local temperature should be kept below 60 °C to avoid smearing or localised softening of the polymer surface. Dust from sanding should be collected with an appropriate vacuum system, and operators should wear respiratory protection because cured polymer particulates are not intended for inhalation.
For painting or priming of White Resin V5 parts, surface preparation typically includes washing with isopropyl alcohol, light abrasion, and application of an adhesion promoter. Adhesion performance is not specified by the resin supplier; paint compatibility should be tested according to ASTM D3359-17 crosshatch adhesion method on the actual production geometry. Without an adhesion promoter, some solvent-borne paints can delaminate from the low-surface-energy polymer surface after thermal cycling.
Post-curing induces a small volumetric contraction. Published data for White Resin V5 do not specify a linear shrinkage coefficient; production measurements on Form Cure indicate dimensional change is typically below 1% for solid sections but can exceed this in thin walls. Critical features should be compensated by printing test coupons and measuring shrinkage with a calibrated CMM or optical comparator following ISO 286-2 or VDI/VDE 2634 guidance.
Observed failure modes on production Form 3L systems include support delamination when the white pigment has settled and localised under-cure in recessed areas with insufficient cleaning. Batch-to-batch variation in pigment concentration can shift the working curve; incoming inspection should include a simple cylindrical calibration artifact printed at 50 µm to verify surface finish and dimensional stability. If the as-printed surface exhibits orange peel or local softness, the resin should be returned to 20–25 °C, shaken for 5 min, and the print repeated before adjusting process parameters.
White Resin V5 is not a castable resin; burnout workflows should use a dedicated castable material such as Formlabs Castable Wax 40 Resin. The resin is also not intended for sustained ultraviolet exposure, load-bearing automotive underhood parts, or food-contact articles without a validated barrier or coating. Compliance with REACH and RoHS is documented by the supplier at the resin level; end-product compliance requires assessment of the final assembled article under the applicable directive.
When Tough 2000 or Rigid 10K substitution is under evaluation
White Resin V5 occupies the low-cost visual prototyping tier in the Formlabs resin library. It is not a direct substitute for Tough 2000 in snap-fit or impact-loaded assemblies, nor for Rigid 10K in stiff, temperature-resistant tooling. Published tensile data for Tough 2000 show elongation at break in the 20–40% range and notched Izod impact above White Resin V5; Rigid 10K offers flexural modulus above 9 GPa and heat deflection temperature above 70 °C but at higher material cost and more restrictive processing. White Resin V5 is selected when the design priority is white opacity, low material cost, and adequate stiffness for non-load-bearing parts. If a white appearance is required but impact loads are present, a post-print coating or a different material platform should be evaluated.
Material substitution decisions should be based on the full stress state of the part, not on a single property. For a thin-wall enclosure with snap features, the relevant comparison is not tensile strength but notched Izod impact and strain at break; White Resin V5 is less tolerant of repeated snap-deflection than Tough 2000. For a heated inspection fixture, heat deflection temperature under 0.45 MPa and creep behaviour over time are controlling; White Resin V5 should not be used above 50 °C under mechanical load without validation.
Incoming quality control should compare the actual cartridge lot against the supplier datasheet for viscosity and mechanical performance after the specified post-cure. Published data for this specific configuration is limited in open literature; printed coupon testing under ASTM D638-14 and ASTM D790-17 is recommended for regulated applications. Warranty support is limited to replacement of defective cartridges; process-induced failures from contaminated resin tanks or unvalidated print parameters are outside the material warranty.
