HONGYE SILICONE’s Liquid silicone rubber (LSR) Material is a premium dual-component Addition Curing Silicone, tailored for global B2B purchasers in industrial manufacturing, mold making, electronic, and food-contact industries. As a national high-tech enterprise with standardized production and one-stop solutions, this LSR material features excellent fluidity, stable curing performance, wide temperature resistance, and FDA compliance. It supports room/heat curing, deep curing without thickness limits, and flexible customization, helping purchasers improve production efficiency, reduce costs, and meet strict industrial quality standards.
Product Overview
Our liquid silicone Rubber (LSR) Material is a high-performance liquid silicone, composed of high-purity flowable Part A (base rubber) and Part B (curing agent), adopting advanced addition curing technology. As a professional Silicone raw materials, it solves the pain point of ordinary liquid silicone or Condensation Curing Silicone Mold Rubber with unstable performance, poor fluidity, and limited application scenarios. Unlike standard Mold Making Silicone , our LSR material has ultra-low viscosity, fast curing speed, and strong adaptability, making it ideal for high-precision mold manufacturing, rapid prototyping, and diverse industrial production scenarios.
Product Images and Videos
High-quality images showcase our LSR Material, including its uniform liquid texture, curing process, cured elastic products, and application scenarios (precision molds, electronic components, food-grade products). Close-ups highlight its smooth surface, good elasticity, and bubble-free texture. Demonstration videos display the full operation process—1:1 mixing, vacuum degassing, pouring, curing, and demolding—highlighting its easy operation, excellent fluidity, and stable performance. Original image addresses are retained for direct website integration, helping purchasers intuitively assess its applicability.
Product Features & Advantages
1. Premium LSR Performance: Advanced addition curing technology, no harmful by-products, non-toxic odorless, FDA and RoHS compliant, suitable for food-contact and electronic scenarios.
2. Excellent Fluidity: Ultra-low viscosity, easy to pour and fill complex mold details, reducing mold defects and improving production efficiency.
3. Stable Curing: Deep curing without thickness limits, consistent performance in batches, low shrinkage rate, ensuring precise product replication.
4. Strong Durability: High tensile/tear strength, long service life, mold cycle life up to 180 times, reducing replacement costs.
5. Versatile Operation: 1:1 mix ratio, simple stirring for 2~3 minutes, no professional skills required; supports room/heat curing, adapting to small-batch and mass production.
6. Flexible Customization: Hardness, curing time, color, and viscosity can be tailored to diverse industry needs, without compromising performance.
How to Use (Step-by-Step Guide)
1. Mix Part A and Part B of the LSR material in a 1:1 weight ratio, stirring thoroughly in an irregular direction for 2~3 minutes until uniform and bubble-free.
2. Perform vacuum degassing for 2~5 minutes (time varies by viscosity and vacuum strength) to eliminate bubbles, ensuring product quality.
3. Pour the degassed LSR slowly into molds or application areas, leveraging good fluidity to fill all details.
4. Cure at room temperature (25℃) for 4~5 hours, or 80~120℃ for accelerated curing to meet production timelines.
5. Store unused LSR in sealed packaging, separate Part A and Part B, indoor storage away from sunlight and rain, use within 10 months; avoid contact with N, P, S-containing compounds to prevent curing failure.
Application Scenarios
Our LSR Material is widely used in global industrial fields, including mold making silicone, precision Prototype silicone , Rapid prototyping silicone, Food grade mold silicone, electronic component sealing, and alloy automotive parts manufacturing. It also applies to High transparency mold silicone, Shoe mold silicone , and Electronic Potting Compound auxiliary materials, bringing tangible value: improving production efficiency by 35%+, reducing defect rates by 40%+, and helping B2B purchasers gain advantages in the global LSR material market.
FAQ
1. What is the difference between LSR and ordinary liquid silicone?
Our LSR has better fluidity, more stable curing performance, and lower shrinkage rate, suitable for high-precision and mass production.
2. Is this LSR FDA compliant?
Yes, it is non-toxic odorless, FDA and RoHS compliant, suitable for food-contact products and molds.
3. Can we customize its viscosity and curing time?
Yes, viscosity, curing time, and hardness can be tailored to your specific production needs.
4. How long is its shelf life?
It has a 10-month shelf life when stored in sealed packaging indoors, with Part A and Part B separated.
5. Is it suitable for high-precision mold manufacturing?
Yes, its low shrinkage rate (≤0.04%) and excellent fluidity ensure precise mold replication, ideal for high-precision molds.
Shenzhen Hong Ye Jie Technology Co., Ltd
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