北星ゴム工業 List of Products and Services

The "flame-retardant sintered gasket" is a flame-retardant sintered gasket used in window frames such as aluminum sashes and building materials like panel joints. We have developed a product that improves upon the shortcomings of conventional gaskets, successfully sintering and hardening at combustion temperatures while maintaining the shape of the gasket during molding, thus supporting glass and panels and preventing the spread of fire. 【Features】 ■ Sintered and hardened at combustion temperatures, maintaining the shape of the gasket during molding ■ Prevents the spread of fire ■ Provides sintered glazing channels and beads as fireproof gaskets *For other functions and details, please contact us.

• Rubber

Hokusei Rubber Industry provides a variety of large-scale project implementation results and offers airtight rubber products to residential sash manufacturers. We utilize years of test data and experience to create design manuals for our design proposals. Gaskets can be used in exteriors combined with aluminum units and glass. 【Features】 ■ Proven track record with inner lock construction method ■ Proven track record with wind barrier gasket construction method 【Adoption Examples】 ◎ NTT Saitama ◎ Sendai Media Work ◎ Fuji Xerox *For other functions and details, please contact us.

• Rubber

The zipper gasket, which supports glass solely with rubber, can incorporate various shapes and functions depending on the size and thickness of the glass, as well as the angles of the surfaces that make it up and the installation location. It is possible to add a pathway to collect and drain condensation water that accumulates in the glass groove, or to enhance the design by using silicone-based rubber and mixing in colors. 【Features】 ■ Ensures water and air tightness by inserting the zipper ■ Enhances design by mixing colors into silicone-based rubber ■ Cost reduction possible ● For other functions and details, please contact us.

• Rubber