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K2L Composite hot melt adhesive, hydrolysis resistant, high adhesion

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Model No.: K2L
lntroduction:

K2L is designed to develop a reliable bonding strength in coextrusion processes for the composite structure materials, like aluminum plastic panels, metal plastic pipe, etc.


Characteristics
Value
Unit
Test Method
Appearance
Granules


Color
White


Density
0.93
g/cm3
ASTM D792
Melt Flow Rate(190℃2.16kg)
2-6
g/10min
ASTM D1238
Maleic Anhydride Content
High
wt%
COACE Method[1]

Notes[1] LOW<0.4wt%; Middle(0.4wt%-0.8wt%); High≥0.8wt%.




  • Description
  • Characteristic
  • Applications
  • Q& A
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Description

Coace®K2L is a maleic anhydride grafted composte polyolefin. 

Coace®K2L is a type of polymer that is formed by grafting maleic anhydride onto a composted polyolefin. Maleic anhydride is a compound that can react with the polyolefin to form a graft copolymer. The resulting polymer, Coace®K2L, has improved properties such as increased adhesion, improved compatibility with polar materials, and increased thermal stability. This type of polymer is commonly used in various industries, including automotive, packaging, and construction, among others.
Characterisitic

Coace®K2L is a maleic anhydride grafted composte polyolefin. It is designed todevelop a reliable bonding strength in coextrusion processes for the compositestructure materials, like aluminum plastic panels, metal plastic pipe, etc.

Coace®K2L is a type of polymer that is formed by grafting maleic anhydride onto a composted polyolefin. Maleic anhydride is a compound that can react with the polyolefin to form a graft copolymer. The resulting polymer, Coace®K2L, has improved properties such as increased adhesion, improved compatibility with polar materials, and increased thermal stability. This type of polymer is commonly used in various industries, including automotive, packaging, and construction, among others.

Applications

1.To be used as the adhesion for mutil-layer structure materials, which contain the matel-plastic panels, pipes, etc.

2.To be used as a bonding material with polyethylene or ethylene copolymers and someother materials among which polyamides and EVOH.

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