HONG YE JIE’s liquid silicone for tire molds is a high-strength two-component Addition Curing Silicone, engineered for high-precision tire mold manufacturing. It supports room/heat curing with easy operation, featuring FDA food-grade safety, -60°C to 250°C temperature resistance, and excellent fluidity for clear tire pattern replication. Integrating Mold Making Silicone, liquid silicone, Industrial mold silicone rubber, RTV 2 Silicone Rubber and Liquid Mold Silicone advantages, it offers shrinkage-free deep curing, high tear resistance and long service life. Certified by ISO9001/CE/UL, it meets industrial batch production standards for global tire and rubber product buyers.
Product Overview
This specialized silicone consists of flowable A/B components, tailored for tire molds (including toy tires, mini vehicle tires, and rubber tire prototypes) that demand precise pattern replication and wear resistance. With 20+ years of silicone manufacturing expertise, our product cures into a tough, durable elastic body without deformation, unaffected by mold thickness. Its superior fluidity fully fills tire pattern grooves and textures, ensuring consistent mold precision, suitable for small-batch prototype and large-scale tire mold production, providing one-stop industrial silicone mold solutions.
Product Features & Advantages
1. Precise Pattern Replication: Shrinkage-free curing and excellent fluidity capture fine tire grooves, textures and anti-skid patterns, ensuring consistent tire mold precision and reducing defective products.
2. Industrial-Grade Durability: High tensile and tear resistance, wear-resistant and deformation-resistant, supporting hundreds of mold turnovers, lowering replacement costs.
3. Easy Batch Operation: Dual curing methods fit industrial production lines, 1:1 mix ratio simplifies operation and improves production efficiency.
4. Wide Temperature Adaptability: Resists -60°C to 250°C, stable performance in high-temperature curing and low-temperature storage,适配 tire production workflows.
5. Strict Quality Control: Standardized production with pre-production sampling and pre-shipment inspection, backed by ISO9001, ensuring consistent product quality.
How to Use
1. Clean and dry the tire prototype/mold frame, remove dust, oil and debris to ensure pattern clarity.
2. Mix A/B components at 1:1 weight ratio, stir thoroughly for 2-3 minutes until uniform in color, no stratification.
3. Vacuum defoam for 2-5 minutes (adjust by viscosity/weight) to eliminate bubbles that affect pattern precision.
4. Pour the mixture evenly into the mold frame, ensure full filling of pattern grooves.
5. Cure at room temperature (4-5 hours) or 80-120°C (30-60 minutes) until fully solidified.
6. Demold gently, trim excess silicone, and inspect pattern clarity before use.
Production Process
1. Select industrial-grade high-purity Silicone raw materials, conduct strict impurity, wear resistance and temperature resistance testing. 2. Precision formula mixing with temperature-controlled reaction to ensure stable fluidity and durability.
3. Separate A/B component filling and sealed packaging with precise metering, preventing contamination.
4. Perform hardness, tear strength and fluidity tests on finished products, eliminating unqualified products.
5. Vacuum sealing with detailed operation guidelines for industrial production.
FAQ
1. Can it replicate ultra-fine tire anti-skid patterns?
Yes, excellent fluidity fills tiny pattern grooves, ensuring clear and complete replication.
2. How many times can the tire mold be reused? Under proper storage and use, it can be reused more than 400 times with stable performance.
3. Is it suitable for large-size tire molds?
Yes, it supports large-area pouring and ensures uniform thickness and pattern consistency.
4. Can curing time be shortened for mass production?
Yes, formula adjustment or temperature increase can accelerate curing to match production lines.
5. What are the key storage points for unused silicone?
Seal and store in a dry indoor environment, avoid sun exposure and rain, use within 10 months.