Product Abstract
Electrical Insulation Grade Foamed Silicone is a two-part Addition Curing Silicone, also named RTV Silicone Foam and Silicone Expanding Foam, with foaming ratio ranging from 2 to 7 times. It features outstanding dielectric property, stable foaming structure and wide temperature resistance from -65℃ to 200℃. This eco-friendly Silicone Sponge is widely adopted for electrical cabinet gaskets, wire harness insulation sleeves and electronic module buffer materials. It works perfectly with Silicone Potting Compound, helping electronic manufacturers enhance equipment safety and reduce electrical failure risks.
Product Overview
Core Product Features & Advantages
Superior insulation performance: Reliable dielectric strength, effectively isolate current and prevent electric leakage.
Stable foaming structure: Even pores, low linear shrinkage, no migration or deformation after long-term use.
Extreme temperature resistance: Retain soft elasticity continuously under -65℃ to 200℃ working environment.
Flame retardant & safe: Non-toxic, non-corrosive and radiation-free, with excellent flame retardant capacity.
Easy operation: Good fluidity, simple mixing process, suitable for various insulation part production.
Step-by-Step Usage Instructions
Pre-stirring: Stir component A and B separately to eliminate sediment and uneven material distribution.
Proportion mixing: Blend materials at 1:1 ratio and stir fully for 2 to 3 minutes.
Vacuum defoaming: Remove air bubbles and use the mixed material quickly to avoid condensation.
Heating curing: Place in constant temperature environment to complete foaming and shaping.
Application Scenarios
It is used to produce electrical cabinet sealing strips, cable foamed tubes, control panel buffer gaskets and low-voltage equipment insulation pads. Combined with ElectronicEncapsulation Adhesive, it fills gaps of electrical components, greatly improving the overall safety and service life of electrical products.
Precautions
Keep away from direct sunlight and long-time high-temperature baking. Avoid contact with sulfur, phosphorus, tin, heavy metals and water to prevent curing failure.
Packaging & Storage
A component: 25KG, 200KG, 250KG per barrel; B component: 20KG, 25KG, 200KG per barrel. Transported as non-dangerous goods, store in sealed, cool and dry area.
FAQ
Q1: Can this material be used for high-voltage equipment insulation?
A1: Yes, it has excellent electrical insulation to meet general industrial high-voltage protection demands.
Q2: Will insulation performance drop after long-term compression?
A2: It has great resilience and stable structure, insulation performance remains unchanged.
Q3: Is it compatible with other electronic potting materials?
A3: It matches well with silicone Potting Compound for combined insulation protection.