Trapylen® 145 X 5

1 of 62 products in this brand
Trapylen® 145 X 5 is a chemically modified low-chlorinated polypropylene renowned for its remarkable affinity to polyolefinic plastics, including PP, PP/EPDM-blends, and, with certain limitations in adhesion strength, PE. The resin in Trapylen® 145 X 5 is characterized by a higher molecular weight within the range of 110,000 and a significantly lower chlorine content compared to other maleic-modified Trapylen® grades. These specific properties contribute to improved adhesion, as well as enhanced heat and chemical resistance. It is primarily utilized as a straight primer, with its principal application in the treatment of molded parts and sealing profiles in the automotive industry, including bumpers, side panels, and door seals.

Functions: Adhesion Promoter, Coupling Agent

Product Type: Primer

Application Area: Automotive Bumpers, Side Panels

Application Method: Brush, Dip Coating, Spray

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Carrier
Solvent-based,
Xylene
Chemical Name
2,5-Furandione, Reaction Products With Polypropylene, Chlorinated
Product Type
Primer
CASE Ingredients Functions
Adhesion Promoter,
Coupling Agent
Technologies
CASE Ingredients,
Ready-to-Use Products
Product Families
CASE Ingredients — Additives
Functional Additives
Ready-to-Use Products — Paints & Coatings
Primers & Sealers

Features & Benefits

CASE Ingredients Features
Low Viscosity
Ready-to-Use Product Features
Low Viscosity
Product Highlights
  • TRAPYLEN® 145 X 5 is a chemically modified low chlorinated polypropylene with outstanding affinity to polyolefinic plastics such as PP, PP/EPDM-blends and, with limitations to adhesion strength, to PE.
  • The resin in TRAPYLEN® 145 X 5 has a higher molecular weight in range of 110 000 and a much lower chlorine content in comparision to other maleic modified TRAPYLEN® grades. These properties improve the adhesion and as well the heat and chemical resistance but lower the solubility and compatibility.

Applications & Uses

Markets
Paints & Coatings
Applications
Paints & Coatings — Packaging Coatings
Primers & Lacquers
Application Area
Automotive Bumpers,
Side Panels
Application Method
Brush,
Dip Coating,
Spray
Compatible Substrates & Surfaces
Polyethylene (PE),
Polypropylene (PP)
Coating End Applications
Base Coat,
Primer
Product Applications
  • Application: TRAPYLEN® 145 X 5 is a ready to use primer with 5 % solids and can be applied by spraying, dipping, brushing or printing.
  • Drying conditions: 30 s at 80 °C (100 °C), residual quantity of resin about 3 - 4 g/m².

 

Product Uses
  • TRAPYLEN® 145 X 5 is used as a straight primer. Its principal use is for treatment of moulded parts and sealing profiles in the automotive industry, such as bumpers, side panels and door seals.
  • TRAPYLEN® 145 X 5 is used in industrial applications where PP based plastics are chemically pretreated.

Properties

Color (Properties)
Yellow
Physical Form
Liquid
Appearance
Low viscous yellow liquid
Typical Properties
ValueUnitsTest Method / Conditions
Solid Content5.0%-
Flow Time10s
Chlorine Content15%-
Softening Point105°C-
Drying Conditions (at 80°C)30seconds-
Residual Quantity of Resin3 - 4g/m²-
Note
  • Stir well before every use.

Packaging & Availability

Packaging Type
Drums
Regional Availability
  • Canada
  • Mexico
  • USA
Packaging Information
  • Iron drums of 170 kg.

Storage & Handling

Storage and Shelf Life Conditions
  • At least 6 months in closed packing at 15 °C.
  • Stir well before every use.
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