Epolene® E-25 Polymer

Epolene® E-25 is a maleic anhydride modified polypropylene wax. The maleic anhydride functionality make it an excellent coupling agent for polypropylene composites.
Product Overview
Epolene® E-25 is a polypropylene polymer with maleic anhydride functionality. The added functionality of Epolene® E-25 make it exceptional at boosting the compatibility of polypropylene blends with reinforcing fillers like talc, glass, and metal. The maleic anhrydride functionality in E-25 also provides improved adhesion to most surfaces making this polymer a great choice for hot melt adhesives.
Product Specifications
Polymer Type:
Maleic anhydride grafted polypropylene
Molecular Weight: 12,000
Ring and Ball Softening Point:
Penetration Hardness:
<1 dmm (ASTM D5)
Viscosity, Brookfield: 300 cP @ 190°C

Primary Chemistry: Chemically Modified Polypropylene
Features & Benefits
Excellent pigment dispersion
Low color
High durability
Imparts slip
High gloss
Good adhesion to metal and paper
Problems Solved
Incompatibility of polypropylene with fillers used in composite manufacturing.
Poor adhesion of hot melt adhesives to low energy surfaces.
Book-binding, laminating, caulks and sealants, floor polish finishes