A flame-retardant sealant based on modified polyether polymer

Sealant is a kind of sealing material that can fill the joint and the bonding interface indefinitely, and withstand the displacement and deformation of the joint. It is usually a paste-like material that connects the substrates into a whole after curing. Early sealants were made of dry (or non-dry) viscous materials, such as Zhejiang green, tar, natural (or synthetic) resin, and natural (or synthetic) rubber. There are currently three types of high-performance sealants: polysulfide sealants, silicone sealants and polyurethane sealants. Flame retardant sealant based on modified polyether polymer and its preparation method is a new type of modified sealant. The main chain of this type of polymer is polyether with hydrolyzable silane end groups.

Storage conditions of silicone glue

Sealant

The company sincerely invites anti-corrosion coating agents

The company has long-term recruitment of silicone rubber sales area managers and chemical technicians

Relevant requirements of silicone rubber sales area manager:

The company participated in the 27th National Aluminum Door, Window and Curtain Wall Industry Annual Conference and Aluminum Door, Window and Curtain Wall New Product Expo

From March 11th to 13th, 2021, the "27th National Aluminum Door, Window and Curtain Wall New Products Expo" hosted by the Aluminum Door, Window and Curtain Wall Committee of China Construction Metal Structure Association was grandly held in Guangzhou Poly World Trade Expo Hall.

What is structural adhesive?

As an adhesive, the key function of structural adhesives is undoubtedly bonding, but compared with other adhesives, what is the difference between structural adhesives? First, non-structural adhesives have low strength and poor durability. It is only used for general and temporary properties of bonding, sealing and fixing, and cannot be used for parts bonding.