HONGYE SILICONE’s Mold Crafting liquid silicone is a professional two-component addition-curing liquid silicone, specially developed for high-precision mold crafting in diverse industries. As a national high-tech enterprise with standardized production and one-stop solutions, this liquid silicone is FDA-certified, non-toxic, odorless, temperature-resistant (-60℃~250℃), featuring excellent fluidity, stable curing and long durability. It helps global manufacturers optimize mold crafting efficiency, reduce production costs, improve product quality, and gain competitive edges in the global mold crafting market.
Product Overview
Our Mold Crafting Liquid Silicone is a high-performance liquid silicone exclusively tailored for professional mold crafting. Composed of high-purity flowable Part A and Part B, this RTV 2 Silicone Rubber adopts advanced addition curing technology, supporting both room-temperature and heat curing with simple operation. It achieves shrink-free deep curing without thickness limits, produces no toxic by-products, and excels in capturing delicate mold details—solving the pain point of poor fluidity, unstable curing and short service life of ordinary Condensation Curing Silicone Mold Rubber, making it suitable for various mold crafting scenarios.
Technical Specifications
Type: Two-component addition-curing RTV 2 Silicone Rubber; Mix Ratio: 1:1 (by weight, easy to mix); 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: 18~25 Shore A (flexible for demolding); Shelf Life: 10 months (sealed, indoor storage); Fluidity: 800~1200 mPa·s (excellent for detail filling); Tensile Strength: ≥3.8MPa; Shrinkage Rate: ≤0.08%; Certification: FDA-certified; Application: Mold Crafting Liquid Silicone, liquid silicone, Mold Making Silicone, Addition Curing Silicone, Food grade mold silicone, High transparency mold silicone.
Product Images and Videos
High-quality images showcase the silicone’s uniform texture, excellent fluidity, and finished molds with clear details—suitable for craft, food-grade, industrial and precision mold crafting. Demonstration videos display the full mold crafting workflow, including component mixing, vacuum degassing, precision pouring, curing, and easy demolding, highlighting its operation convenience and detail capture ability. Original image addresses are retained for direct website integration, helping purchasers intuitively recognize its advantages for mold crafting.
Product Features & Advantages
1. Excellent Fluidity for Craft Precision: High fluidity ensures the liquid silicone fully penetrates every tiny gap of mold masters, capturing precise details and avoiding air bubbles, which is far superior to ordinary mold making silicone.
2. Advanced Addition Curing: No toxic by-products during curing, uniform and stable curing performance, consistent quality across batches, adapting to large-scale mold crafting needs.
3. Safe & Versatile: FDA-certified, non-toxic, odorless, free of harmful substances, applicable to food-grade, craft and industrial mold crafting, meeting global safety standards.
4. Easy Operation & Efficient: 1:1 weight ratio for simple mixing, dual curing options, no professional skills required, reducing labor costs and improving mold crafting efficiency.
5. Durable & Cost-Effective: High tensile and tear strength supports 65~85 mold cycles, greatly reducing mold replacement costs and production waste.
6. Fully Customizable: Hardness, color, operating and curing time can be tailored to fit diverse mold crafting needs; we provide one-stop solutions as a national high-tech enterprise.
How to Use (Step-by-Step)
1. Mix Part A and Part B of the mold crafting liquid silicone in a 1:1 weight ratio, stirring thoroughly for 2~3 minutes in an irregular direction until uniform and bubble-free—critical for mold detail and curing stability.
2. Vacuum degas the mixed silicone for 2~5 minutes; adjust time according to viscosity to eliminate bubbles that affect mold quality.
3. Pour the degassed silicone into the mold master, leveraging its excellent fluidity to fully fill all gaps and details.
4. Cure at room temperature (4~5 hours) or heat at 80~120℃ for accelerated curing; cure for 24 hours before first use to extend mold life.
5. Gently demold the cured mold, clean thoroughly before reuse; store unused silicone sealed indoors, away from sunlight and rain to preserve its performance.
Application Scenarios
This Mold Crafting Liquid Silicone is widely used in diverse mold crafting scenarios, including high-simulation food mold crafting, metal craft molds, alloy auto part molds, epoxy resin and polyester resin molds, large cement component molds, cultural stone and concrete molds, and high-precision handboard mold design. It brings tangible value: improving mold qualification rate by 40%+, reducing crafting time and waste, adapting to small-batch customization and large-scale production, and helping manufacturers seize market opportunities with high-quality molds.
FAQ
1. Is this liquid silicone suitable for both small-batch and large-scale mold crafting? Yes, its stable batch performance and easy operation make it suitable for both small-batch customization and large-scale mass production.
2. Can it replicate extremely delicate mold details? Yes, its excellent fluidity and ultra-low shrinkage perfectly capture tiny details, meeting high-precision mold crafting requirements.
3. Is it safe for food-related mold crafting? Yes, it’s FDA-certified, non-toxic and odorless, fully meeting food-contact safety standards.
4. Can we customize its properties for specific crafting needs? Yes, hardness, fluidity and curing time can be tailored to fit your specific mold crafting requirements.
5. How to ensure its performance during long-term storage? Store it sealed indoors, away from sunlight and rain, and use it within the 10-month shelf life to maintain its crafting performance.
Shenzhen Hong Ye Jie Technology Co., Ltd
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