HONGYE SILICONE’s High Quality liquid silicone Material for Mold Making is a premium two-component Addition Curing Silicone, designed for professional mold manufacturing. As a national high-tech enterprise with standardized production and one-stop solutions, this liquid silicone is FDA-certified, non-toxic, odorless, and temperature-resistant (-60℃~250℃). It features excellent fluidity, high durability, and deep curing, suitable for various mold types, helping global manufacturers reduce costs, improve efficiency, and ensure stable mold quality.
Product Overview
Our High Quality Liquid Silicone Material for Mold Making is a professional Mold Making Silicone tailored for high-standard mold production. Composed of flowable Part A and Part B, this RTV 2 Silicone Rubber supports both room-temperature and heat curing with simple operation. It achieves deep, shrink-free curing without thickness limits, boasting high tensile and tear resistance, and excellent detail replication. Widely used for industrial molds, craft molds, rapid prototyping, and precision handboards, it also supports custom formulation to meet diverse production needs.
Technical Specifications
Type: Two-component addition-curing RTV 2 Silicone Rubber;
Mix Ratio: 1:1 (by weight);
Operating Time (25℃): 30~40 minutes (customizable);
Curing Time (25℃): 4~5 hours;
80~120℃ for tens of minutes (customizable);
Temperature Resistance: -60℃~250℃;
Hardness: 20~28 Shore A;
Shelf Life: 10 months (sealed, indoor storage);
Fluidity: 700~1100 mPa·s;
Tensile Strength: ≥3.5MPa;
Product Images and Videos
High-quality images show the liquid silicone’s texture, mold making process, finished molds of various types, and detail close-ups. Demonstration videos display mixing, vacuum degassing, pouring, curing, and demolding, highlighting its easy operation and stable performance. Original image addresses are retained for website display.
Product Features & Advantages
1. Premium Quality: Made of high-purity silicone raw materials, standardized production ensures consistent performance and stable quality.
2. Deep & Shrink-Free Curing: No thickness limitation, suitable for both small and large molds, no deformation after curing.
3. Excellent Fluidity: Easy to pour, captures fine details of molds, ensuring high-precision finished products.
4. High Durability: High tensile and tear resistance, supporting 50~80 mold cycles, reducing replacement costs.
6. Fully Customizable: Color, operating time, and curing time can be tailored to customer needs, outperforming competitors with inflexible quality.
How to Use (Step-by-Step)
1. Mix Part A and Part B in a 1:1 weight ratio, stirring thoroughly for 2~3 minutes until uniform and bubble-free.
2. Vacuum degas the mixture for 2~5 minutes (time varies by viscosity and vacuum strength) to avoid bubbles affecting mold quality.
3. Slowly pour the degassed silicone into the master mold, ensuring full coverage of all details.
4. Cure at room temperature (4~5 hours) or heat at 80~120℃ for accelerated curing.
5. Gently demold the silicone mold, clean before use; store unused silicone sealed indoors, away from sunlight and rain.
Application Scenarios
This high-quality liquid silicone is widely used for mold making, including Industrial mold silicone rubber, craft molds, Rapid prototyping silicone, resin molds, metal craft molds, and precision handboard models. It brings tangible value to manufacturers, craft workshops, and mold suppliers: improving mold precision, extending mold life, increasing production efficiency, reducing labor costs, and helping gain an edge in the global mold making market.
Certifications and Compliance
Our High Quality Liquid Silicone Material for Mold Making has passed FDA food grade certification, ensuring non-toxic, odorless performance for safe application. It complies with international silicone material standards, meets industrial production requirements, and is recognized for its stable quality and reliability, enhancing product credibility in global markets.
FAQ
1. Is this silicone suitable for industrial large-scale mold making? Yes, it supports deep curing without thickness limits, perfect for industrial and large mold production.
2. Can it be used for food-contact mold making? Yes, it is FDA-certified food grade, safe for food-related mold applications.
3. How many times can the mold be reused? 50~80 times with proper cleaning and maintenance.
4. Can we customize the silicone’s performance parameters? Yes, we support customization of color, operating time, and curing time.
5. What certifications does this product have? It has passed FDA food grade certification and complies with international silicone material standards.