HONGYE SILICONE solvent resistant silicone is inert Platinum cured mold silicone resistant to epoxy resin, paints and chemical solvents. This chemical-stable addition curing RTV 2 Silicone Rubber resists swelling, corrosion and erosion by various resins, pigments and mild chemical agents. Conventional silicone will swell and degrade under solvent immersion, while this anti-corrosive Mold Making Silicone and Rapid prototyping silicone serves long-term for resin casting, painted artwork and chemical craft manufacturing.
Product Overview
This solvent resistant Liquid Mold Silicone is two-component Industrial mold silicone rubber with standard 1:1 weight mixing ratio. Compact crosslinked molecular structure delivers outstanding chemical inertness against resins, diluents and water-based coatings, dual curing optional. Widely applied to epoxy resin casting molds, painted art ornaments, pigment craft prototypes, polyresin artwork and chemical-resistant rapid prototyping with full customization support.
Technical Specifications
Curing Type: Platinum cured Addition Curing Silicone; Mix Ratio: 1:1 by weight; Working Time (25℃): 30-40 mins; Room Curing: 4-5 hrs; Heat Curing: 80-120℃ fast molding; Temp Resistance: -60℃~250℃; Shelf Life: 10 months sealed indoor storage; Certification: FDA Food Grade; Core Advantage: Solvent & resin resistant, anti-swelling, chemical inert, no corrosion, prolonged mold lifespan.
Product Images and Videos
Reserve original media: solvent resistant liquid silicone, resin painted crafts, solvent immersion contrast test, vacuum defoaming operation video, chemical-proof sealed packaging for resin craft manufacturers.
Product Features & Advantages
Dense crosslink structure effectively resists erosion from epoxy resin, polyester resin, paints and mild solvents;
Full deep curing without thickness limit, anti-solvent property consistent across entire mold wall;
FDA certified non-toxic formula, safe for food-grade resin decorative crafts production;
Smooth fluidity perfectly captures fine textures of painted artworks and resin sculptures;
High tear strength, no swelling, blistering or surface cracking after repeated resin pouring;
Far superior chemical stability compared with ordinary industrial Mold Silicone rubber;
Customizable chemical resistance grade, hardness and viscosity for various resin casting demands.
Step-by-Step Operation Guide
Stir silicone Part A and B uniformly at 1:1 ratio for 2–3 minutes;
Complete vacuum defoaming for 2-5 minutes to prevent bubble cavities leading to solvent infiltration;
Slowly pour liquid silicone into resin craft and painting molds;
Adopt standard curing process to maintain internal compact molecular structure;
Demold carefully after curing before injecting resin or coating materials;
Seal leftover silicone and store indoors away from volatile chemical solvents.
Application Scenarios & Buyer Value
Perfect for epoxy resin casting, hand-painted artwork, polyresin ornaments and chemical-resistant prototype production. This solvent resistant silicone drastically slows mold aging caused by resin erosion, cuts mold replacement costs, reduces swollen defective products and brings stable production benefits to resin craft factories.
Certifications and Compliance
This chemical inert silicone holds FDA safety certification and ISO chemical resistance certification, complies with international RTV 2 silicone rubber anti-corrosion standards, satisfying global resin craft export material regulations.
Customization Options
We adjust solvent tolerance level, transparency and curing time, supplying anti-corrosion formulas for transparent silicone and heavy-duty resin casting projects.
Production Process
Chemically inert silicone raw material purification → anti-solvent additive blending → high-density crosslink synthesis → solvent immersion durability testing → quality inspection → vacuum sealed packaging.
FAQ
Q1: Can it be used for long-term continuous epoxy resin pouring production?
A1: Excellent resin resistance prevents swelling and deformation during mass repeated use.
Q2: Will water-based acrylic paint damage the inner mold surface?
A1: Inert surface will not be corroded by water-based coatings.
Q3: Suitable for casting colored pigment-filled resin crafts?
A3: No pigment adsorption or discoloration occurs on silicone surface.
Q4: Can strengthen resistance to strong organic solvents?
A4: Enhanced high chemical resistance customized formula is available.
Q5: How to avoid performance degradation during raw material storage?
A5: Sealed storage in cool dry space, keep far away from organic solvents.