Imported random polypropylene random ethylene propylene rubber G2 asphalt modifier

Asphalt modifier random ethylene propylene rubber

Random ethylene propylene rubber is a low molecular weight amorphous copolymer of ethylene propylene. It is a soft white viscous waxy solid at room temperature and a transparent gel in the molten state. Average molecular weight, irregular structure, easy to stretch, strong adhesion, non-toxic and tasteless. The density is. Soluble in organic solvents such as alkanes, aromatics and esters, but insoluble in alcohols, ketones and water.
Random ethylene propylene rubber is widely used in asphalt modification, asphalt roof bonding and membrane, and random modified asphalt waterproofing membrane. It is characterized by superior temperature and weather resistance of modified asphalt products. Products using randomly modified asphalt improve the casting resistance at high temperatures, especially the cracking resistance at low temperatures, and improve the adhesion, flexibility, toughness and cohesion of the asphalt itself. Random ethylene-propylene glue is also used in mouse glue, poultry hair removal wax (poultry plucking wax), hot melt glue, hollow glass glue, capacitor wax, electrical appliance wax and other industries.

Technical parameters:
> < > >Average molecular weight

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< > >Embrittlement temperature< br/>
> >～℃


< > > Tensile strength

> >＜


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< > >Softening point

> >℃
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< > >Glass transition temperature

> >＞℃


< > >Viscosity/℃
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< > >Appearance

> >White waxy viscous solid