Liquid polybutadiene rubber POLYVEST ® MA-75 maleic anhydride liquid polybutadiene, chain extender, used in industrial fields such as adhesives and sealants. In the ketoxime type silicone sealant, modified liquid rubber is used to improve elasticity, thixotropy, and extrusion performance, with an addition amount of 1% -2%; In epoxy adhesives, to improve toughness and filler dispersion, the addition amount is 3% -5%. Evonik (formerly known as Degussa AG)
Evonik Degussa POLYVEST ® Overview of MA-75 maleic anhydride modified liquid polybutadiene: POLYVEST ® MA-75 maleic anhydride modified liquid polybutadiene is an adduct of low molecular weight 1,4-cis polybutadiene and maleic anhydride. The anhydride groups are randomly distributed on the polymer backbone, which can polarize non-polar polybutadiene and participate in some chemical reactions.
alias:Evonik MA-75, maleic anhydride modified liquid polybutadiene rubber, Degussa MA-75, liquid polybutadiene MA-75, chain extender MA-75, butadiene rubber MA-75, liquid rubber MA-75, additive MA75
English name:POLYVEST®MA-75,POLYVEST MA-75,MA-75, Degussa MA-75,Evonik MA-75,Degussa AG MA-75
brand:Evonik, formerly known as Degussa AG, Germany
model:MA-75
characteristic:
specifications:Iron drum: 20KG/drum, 180KG/drum
application:
Evonik (formerly Degussa AG) MA75, maleic anhydride modified liquid polybutadiene rubber POLYVEST MA75 Overview:
POLYVEST ® MA-75 maleic anhydride modified liquid polybutadiene is an adduct of low molecular weight 1,4-cis polybutadiene and maleic anhydride. The anhydride groups are randomly distributed on the polymer backbone, which can polarize non-polar polybutadiene and participate in some chemical reactions.
POLYVEST ® MA-75 maleic anhydride modified liquid polybutadiene is a highly reactive binder with excellent chemical resistance; High waterproof performance; Excellent electrical insulation properties; High cold resistance; Good solubility in aliphatic compounds, aromatic compounds, and ethers; It has good compatibility with multi oil polyoxometalol resin and rosin resin.
Evonik (formerly Degussa AG) MA-75, maleic anhydride modified liquid polybutadiene rubber POLYVEST MA-75 Packaging specifications:
packing | Specifications |
| Iron bucket | 180KG/barrel |
| Iron bucket | 20KG/barrel |
Evonik (formerly Degussa AG) MA-75, a maleic anhydride modified liquid polybutadiene rubber POLYVEST MA-75, is mainly used in the following fields:
·Sealing agents and adhesives
·Electronic insulation and encapsulation materials (two-component system)
·Silicone sealant modification
·Carbon black filled EPDM rubber modification
·White carbon black filled rubber modification
·EPDM rubber calcium carbonate activator
·Modification of Rubber Compounds for Automotive Tires
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