Product Overview
liquid silicone foam, also known as Foamed Silicone rubber and Silicone Sponge, is a dual-component heat vulcanized Addition Curing Silicone. It consists of two fluid A and B components, forming lightweight, soft and highly elastic foam through controllable chemical foaming. Without thickness limitation for finished products, it features easy operation, stable structure and zero atrophy or migration after long-term compression. Manufactured by Shenzhen Hong Ye Jie Technology, this material cooperates with our robot silicone and Human Body Silicone to offer complete silicone solutions for global manufacturers.
Technical Specifications
This professional RTV2 Silicone Foam adopts standard 1:1 mixing ratio. It provides stable 2–7 times adjustable foaming volume with ultra-low linear shrinkage and excellent rebound resilience. The cured foam maintains stable soft elasticity under extreme low and high temperature conditions. It is non-toxic, non-corrosive and chemically inert, equipped with outstanding electrical insulation and flame retardant performance, fully meeting international industrial safety and environmental standards.
Product Features & Competitive Advantages
Our industrial foamed silicone has remarkable advantages over traditional foam materials. It achieves extremely uniform foaming pores and excellent structural stability, avoiding uneven foaming and collapse issues. The material is lightweight with superior soft hand feel, resisting permanent deformation and aging shrinkage. Adopting premium platinum curing formula, it is safe and eco-friendly for industrial and civilian use. Strict batch quality control ensures stable performance, helping clients reduce defective products and cut comprehensive production costs.
Operation Steps
1. Fully stir component A and component B separately to eliminate material precipitation and layering caused by long storage.
2. Mix A and B at 1:1 weight ratio and stir evenly for 2–3 minutes to ensure full homogenization.
3. Complete vacuum defoaming and use the mixed silicone immediately to prevent premature curing and guarantee consistent foaming quality.
Application Scenarios & Buyer Benefits
This multi-functional foamed silicone is widely used for industrial sealing, shock absorption and thermal insulation. It can produce sealing gaskets, strips, foam boards, foam tubes and printing sponge rollers. It is also suitable for automotive interior parts, household cushions, silicone insoles, children pillows and fitness equipment accessories. Besides, it serves as ideal filling material for intelligent robot silicone products. Simple processing improves production efficiency and saves raw material costs for mass production factories.
Certifications and Compliance
Our liquid silicone foam passes ISO9001, CE and RoHS international certifications. Each production batch undergoes strict performance testing and pre-shipment inspection to ensure stable and reliable global industrial application.
Customization Options
We support customized foaming ratio, density, hardness and formula parameters. Custom solutions are available for automotive, electronic, daily consumer goods and intelligent equipment manufacturing industries.
Packaging & Storage Instructions
Standard packaging: A component 25KG/200KG/250KG drums; B component 25KG/200KG drums. Transported as non-dangerous goods. Keep sealed and stored in cool, dry place. Avoid direct sunlight, high-temperature baking and contact with sulfur, phosphorus, heavy metals and water to prevent curing failure.
FAQ
Q1: Why does the foamed silicone fail to cure normally?
A1: Platinum addition-cured silicone is highly sensitive to impurities. Contact with water, sulfur, tin and heavy metal substances will inhibit curing reaction. Long-term sunlight exposure and high-temperature heating will also damage foam structure and cause foaming failure.
Q2: What is the biggest advantage of choosing our industrial silicone foam?
A2: It provides adjustable stable foaming performance, uniform pores and zero shrinkage deformation. With wide temperature resistance and excellent insulation performance, it adapts to complex working conditions. Buyers can purchase with Mold Making Silicone and Electronic Potting Compound for one-stop procurement and cost optimization. 
Shenzhen Hong Ye Jie Technology Co., Ltd
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