Addition curing
2 month ago
Product details
HONG YE JIE's liquid mold silicone is a two-component addition-cure silicone material, featuring room-temperature or heat-curable properties and easy operation. With FDA certification, it’s non-toxic, odorless, and resistant to -60°C~250°C. Boasting excellent fluidity, high tensile strength, and multiple mold-turning cycles, it’s ideal for high-end food replicas, metal crafts, resin products, and precision prototypes. Customizable in color, working time, and curing speed, it’s backed by ISO9001/UL/CE certifications and 20+ years of manufacturing expertise.
Product Overview
HONG YE SILICONE’s liquid mold silicone is a premium two-component addition-cure silicone rubber, composed of flowable Part A and Part B. As a national high-tech enterprise, we offer standardized production and one-stop solutions for global clients. This versatile material cures at room temperature or with heat, ensuring convenient operation for various mold-making needs. It integrates high elasticity, durability, and precision, outperforming conventional mold materials like solid silicone rubber and potting compound. Suitable for both small-batch production and large-scale manufacturing, it’s a trusted choice for industries worldwide.
Technical Specifications
- Type: Two-component addition-cure liquid silicone rubber
- Mix Ratio: 1:1 (by weight)
- Working Time: 30-40 minutes (25°C, customizable)
- Curing Time: 4-5 hours (25°C); 10-30 minutes (80-120°C, customizable)
- Temperature Resistance: -60°C to 250°C
- Shelf Life: 10 months (sealed, indoor storage)
- Certifications: FDA, ISO9001, UL, CE
Product Features & Advantages
1. Deep curing without thickness limitations, ensuring uniform performance for large or complex molds.
2. Food-grade safety (FDA certified) – non-toxic, odorless, suitable for food-contact mold applications.
3. Extreme temperature resistance (-60°C~250°C) maintains stability in harsh environments.
4. Excellent fluidity for easy pouring and detailed replication of intricate designs.
5. High tensile and tear strength, enabling 500+ mold turns and long service life.
6. Versatile curing options (room temp/heat) adapt to different production schedules.
7. Superior to HTV silicone rubber and pad printing silicone in mold precision and operability.
How to Use
1. Mix Part A and Part B in a 1:1 weight ratio, stirring thoroughly for 2-3 minutes.
2. Perform vacuum degassing for 2-5 minutes (adjust time based on viscosity and vacuum strength).
3. Pour the mixed silicone into the mold frame, ensuring full coverage of the master model.
4. Cure at room temperature (4-5 hours) or heat (80-120°C for faster curing).
5. Demold gently once fully cured and start production.
Application Scenarios
This liquid mold silicone delivers tangible value by reducing production costs (reusable molds) and improving efficiency (fast curing). Key applications include:
- High-end food replicas (chocolate, candy molds)
- Metal crafts and alloy car accessories
- Epoxy/polyester resin products
- Large cement components and cultural stones
- Precision hand prototypes and rapid prototyping
- Medical device components (paired with our medical grade silicone)
Certifications and Compliance
Our liquid mold silicone meets international standards, holding FDA (food contact), ISO9001 (quality management), UL, and CE certifications. Compliant with global export requirements, it ensures safe use in Americas, Europe, Asia, and other markets.
Customization Options
Tailor the product to your needs:
- Color matching (any RAL color)
- Working/curing time adjustment (10 mins to 24 hours)
- Viscosity modification for specific pouring requirements
- OEM services for branded packaging and formulations
Production Process
We adhere to strict quality control: raw material inspection → precise compounding → automated mixing → vacuum degassing → quality testing → sealed packaging. With 20 production lines and professional QC teams, every batch undergoes pre-production sampling and final inspection.
FAQ
1. Can it be used for food-contact molds? Yes, it’s FDA-certified food-grade silicone.
2. How many times can the mold be reused? Typically 500+ turns with proper care.
3. Can I adjust the curing speed? Yes, working/curing time is fully customizable.
4. What’s the storage requirement? Seal tightly and store indoors, avoiding sun/rain (shelf life 10 months).
5. Is it compatible with resin materials? Yes, ideal for epoxy and polyester resin molding.
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Suppliers
Shenzhen Hong Ye Jie Technology Co., Ltd
Audited supplier
2 month
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