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Silyl Modified Polymer (SMP) MS Polymer Hybrid Polymers

Our silyl modified polymer (SMP) with Case Number: 216597-12-5, has the same function with Kaneka MS polymer and STP-E (Silyl-terminated polyether) of Wacker. It is also known as SMP, MSP, STP, MS Polymer, Silane modified polymers, Modified silane polymers, Silane terminated polymers, Silyl modified polyether, Modified silyl polyether, Silyl terminated polyether.

High performance resin, silyl modified polymers (SMP) are multifunction-terminated groups with special functional groups involved. They have excellent comprehensive properties combining the advantages of silicone and polyurethane polymers. Silyl modified polymers (SMP) are characterized by their environment-friendliness, moisture curing, weather resistance, storage stability , easy processing, as well as isocyanate and solvent free traits.

As the raw materials in bonding, silyl modified polymer (SMP) Hiposil x-series are predominantly used in elastic hybrid sealants and adhesives with no health risks from solvents, isocyanates or tin, and therefore meet the requirements of green development. These hybrid adhesives and sealants made of silyl modified polymer (SMP) are usually applied in the scope of building & construction, transportation, general industry and DIY.

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chloroprene Industrial Grade 97

Polychloroprene Rubber CR232

PRODUCT NAME: Chloroprene Rubber

SYNONYMS NAME: Chlorobutadiene Polymer; Neoprene Rubber; 2-Chloro-1,3-Butadiene
CAS NO.: 9010-98-4

DESCRIPTION: A xanthogen-modified polychloroprene rubber with medium crystallization rate, good heat resistance and stability at elevated temperature. Used for manufacture of light-colored rubber products such as seals, dust cover, rubber covered roller, lining, hose. Coating. It is similar to Du Pont’s Neoprene type W and Denka’s M-40.




Mooney viscosity 100℃1+4





Mooney scorch MSt5,min


Tensile strength, Mpa


Modulus at 500%,Mpa


Elongation at break,%


Volatile matter,%

1.2 max

Ash content, %

1.2 max

PACKAGE: woven polypropylene lined-kraft paper bags with release polyethylene liner, 25 kg ne wt.

STORAGE LIFE: one year below 20 ℃ and half a year below 30 ℃ from the date of production. 

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