Backing Board

Product Introduction

This series of back adhesive sponge sealing strips (also known as sponge pads) is a multifunctional self-adhesive sealing and cushioning material that can be selected from various materials such as ethylene propylene diene monomer (EPDM) rubber, composite rubber, silicone, flame retardant rubber, etc. according to needs. The surface is covered with strong back adhesive and can be directly adhered to various substrate surfaces to achieve multiple functions such as gap sealing, shock absorption and buffering, sound insulation and noise reduction, dust and water resistance. It is widely used in various scenarios such as doors and windows, home appliances, industrial equipment, automobiles, and buildings.

Core Features

● EPDM rubber material: excellent high and low temperature resistance, aging resistance, weather resistance, suitable for outdoor doors, windows, curtain walls and other long-term use scenarios;

● Composite rubber material: balancing sealing and buffering performance, with high cost-effectiveness, suitable for sealing conventional doors, windows, and equipment;

● Silicone material: resistant to high and low temperatures, food grade optional, suitable for home appliances, kitchens and bathrooms, and high/low temperature special environments;

● Flame retardant material: It has flame retardant and fire-resistant properties, suitable for scenarios with fire protection requirements such as buildings and equipment cabinets.

● Equipped with strong backing adhesive, it is easy and efficient to install. The back is covered with high-strength pressure-sensitive adhesive, without the need for additional glue or complex tools. Simply peel off the release paper and it can be directly attached to the surface of various substrates such as metal, plastic, wood, glass, etc. The construction efficiency is high, and the adhesion is firm and not easy to fall off. Later replacement and maintenance are also very convenient.

● Sponge foam structure with excellent sealing and buffering performance adopts a uniform closed cell/open cell sponge foam structure, which has good compression resilience, can adapt to gap tolerances, effectively fill irregular gaps, and achieve waterproof, windproof, dustproof, and sound insulation effects; At the same time, it can play a role in shock absorption and buffering, reducing vibration and noise during equipment operation and door and window opening and closing, and protecting the contact surface from wear and tear.

● Flexible specification customization, adaptable to various size requirements, supports customization of rolls or strips with different thicknesses, widths, and lengths. Products of corresponding specifications can be customized according to the gap size and installation scenario provided by customers, meeting the sealing and buffering needs from millimeter level small gaps to industrial equipment large gaps, with strong adaptability.

Main Purpose

● Door and window curtain wall industry: sealing of door and window gaps, glass pressure strips, curtain wall profiles, waterproof, windproof, soundproof, solving problems of air and water leakage in gaps;

● Household appliances and kitchen and bathroom industry: door sealing, shock absorption and noise reduction for refrigerators, air conditioners, washing machines, cabinets and other equipment;

● Industrial equipment industry: gap sealing, dust and water prevention for cabinets, distribution boxes, and mechanical equipment, as well as shock absorption and buffering between components;

● Automotive industry: sealing, shock absorption, and sound insulation of doors, windows, engine compartments, and other parts;

● Architecture and other scenes: sealing of gaps in steel structures, prefabricated houses, and containers, as well as cushioning protection for furniture and handicrafts.