HONGYE SILICONE’s Professional Grade Silicone for Mold Crafting is a premium two-component addition curing liquid silicone, tailored for professional mold crafters and manufacturers pursuing high quality, precision, and durability. As a national high-tech enterprise with standardized production and one-stop solutions, this Food grade mold silicone is FDA-certified, non-toxic, odorless, and boasts excellent fluidity, deep curing ability, and long service life. It helps global professional mold crafters reduce defects, improve crafting efficiency, lower mold replacement costs, and deliver high-standard molds, enhancing competitiveness in the global mold crafting market.
Product Overview
Our Professional Grade Silicone for Mold Crafting is a high-performance RTV 2 Silicone Rubber, composed of high-purity flowable Part A (base rubber) and Part B (curing agent), adopting advanced addition curing technology—core to its professional-level performance in mold crafting. It supports both room-temperature and heat curing with simple operation, achieving shrink-free deep curing without thickness limits and producing no toxic by-products. Unlike ordinary Mold Making Silicone or Condensation Curing Silicone Mold Rubber, it solves the pain points of unstable performance, poor detail replication, and short mold life, making it the top choice for professional mold crafting across industries.
Technical Specifications
Type: Two-component addition curing RTV 2 Silicone Rubber; Mix Ratio: 1:1 (by weight, easy for professional batch production); Operating Time (25℃): 30~40 minutes (customizable); Curing Time (25℃): 4~5 hours; 80~120℃ for tens of minutes (accelerated curing); Temperature Resistance: -60℃~250℃; Hardness: 10~40 Shore A (adjustable for different craft molds); Shelf Life: 10 months (sealed, indoor storage); Fluidity: 800~1500 mPa·s (excellent for intricate craft details); Tensile Strength: ≥3.7MPa; Shrinkage Rate: ≤0.07%; Certification: FDA-certified; Core Keywords: Professional Grade Silicone for Mold Crafting, mold making silicone, liquid silicone, Addition Curing Silicone, food grade Mold Silicone, RTV 2 Silicone Rubber.
Product Images and Videos
High-quality images showcase the silicone’s smooth texture, excellent fluidity, and finished craft molds with precise details—suitable for high-grade simulated food molds, metal craft molds, resin craft molds, and precision prototype molds. Demonstration videos display the full professional mold crafting workflow, highlighting easy 1:1 mixing, efficient vacuum degassing, smooth pouring, and effortless demolding, as well as the silicone’s ability to replicate delicate craft details. Original image addresses are retained for direct website integration, helping professional purchasers intuitively recognize its professional performance.
Product Features & Advantages
1. Professional-Level Performance: Advanced addition curing ensures uniform, shrink-free deep curing, no toxic by-products, and stable mold dimensions, meeting the strict requirements of professional mold crafting—outperforming ordinary mold silicone. 2. Safe & High-Purity: FDA-certified, non-toxic, odorless, with high-purity raw materials and strict quality control, complying with global safety standards, suitable for food-grade and high-end craft mold production. 3. Excellent Detail Replication: High fluidity allows full filling of complex craft mold details, replicating intricate patterns and shapes with high accuracy, reducing rework rates for professional crafters. 4. Durable & Cost-Effective: High tensile and tear strength supports 70~90 mold cycles, extending mold service life and reducing replacement costs by 35%, lowering production waste for professional manufacturers. 5. Easy Operation & Versatile: 1:1 weight ratio for simple mixing, dual curing options, suitable for both professional crafters and large-scale production; adaptable to diverse craft molds. 6. Fully Customizable: Hardness, color, operating time, and curing time can be tailored to professional craft requirements, with one-stop technical support.
How to Use (Step-by-Step)
1. Mix Part A and Part B of the Professional Grade Silicone for Mold Crafting in a 1:1 weight ratio, stirring thoroughly for 2~3 minutes in an irregular direction until uniform and bubble-free—critical for professional mold precision. 2. Vacuum degas the mixed silicone for 2~5 minutes; adjust time based on viscosity, silicone weight, and vacuum intensity to eliminate bubbles that affect craft detail replication. 3. Pour the degassed silicone into the craft mold master, leveraging its excellent fluidity to fill all intricate details. 4. Cure at room temperature (25℃) for 4~5 hours, or 80~120℃ for accelerated curing (customizable for professional batch production). 5. Gently demold the cured craft mold; store unused silicone sealed indoors, away from sunlight and rain, and use within 10 months.
Application Scenarios
This Professional Grade Silicone for Mold Crafting is widely used in professional mold crafting scenarios, including high-grade simulated food molds, metal crafts, alloy car accessories, epoxy/polyester resin craft molds, large cement components, cultural stone, concrete craft molds, high-precision prototypes, and rapid prototyping. It brings tangible value: improving mold crafting precision by 45%+, reducing rework and waste, adapting to small-batch professional crafting and large-scale production, and helping professional purchasers deliver high-quality craft molds to global markets with competitive pricing.
FAQ
1. What makes this silicone “professional grade” for mold crafting? It offers stable professional performance, high detail replication, long mold life, and strict quality control, meeting the demands of professional mold crafters and manufacturers. 2. Is it suitable for food-grade craft mold production? Yes, it’s FDA-certified, non-toxic, odorless, fully complying with food-grade safety standards for professional crafting. 3. Can we customize the silicone’s hardness and curing time? Yes, hardness (10~40 Shore A), operating time, and curing time can be tailored to professional craft mold requirements. 4. Suitable for professional large-scale production? Yes, its stable performance, easy operation, and high mold cycle count make it ideal for professional batch manufacturing. 5. What’s the shelf life and storage method? 10 months when sealed indoors, away from sunlight and rain; avoid mixing with impurities to prevent curing failure.
Shenzhen Hong Ye Jie Technology Co., Ltd
Contact Now
