REXtac RT6825

RT6825 is Formulated Butene Copolymer which is mainly used in Automotive head lamp bonding, Automotive vibration/sound deadening, Bilaminate interior applications above and below the beltline, Point of sale display, Foam bonding, HVAC filters, Automotive cabin air filters, Electronics - overmolding/low pressure molding system.

Chemical Family: Olefins

Compatible Substrates & Surfaces: Paper, Plastics, Wood

Glass Transition Temperature (Tg): -22.7796 - -22.7796 °C

Features: Improved Flexibility, Low Viscosity, Multi-Substrate Adhesion, Thermal Resistance

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Product Highlights
  • Minimal residual tack
  • Excellent cohesion to a variety of substrates
  • Medium open time
  • High softening point
  • Excellent thermal stability @ 375⁰F after at least 48 hours
  • Application temperature: 375-400⁰F

Applications & Uses

Compatible Substrates & Surfaces
Recommended Application Areas
  • Assembly
  • Building & Construction
  • Furniture
  • Packaging
  • Transportation
Examples
  • Automotive head lamp bonding
  • Automotive vibration/sound deadening
  • Bilaminate interior applications above and below the beltline
  • Point of sale display
  • Foam bonding
  • HVAC filters
  • Automotive cabin air filters
  • Electronics - overmolding/low pressure molding system

Properties

Appearance
Off White
Typical Properties
ValueUnitsTest Method / Conditions
Open Time20seconds
Glass Transition Temperature-9⁰F
Needle Penet17dmm
Softening Point313⁰F
Tensile Strength1.12MPa
Viscosity at 375⁰F2600cps

Packaging & Availability

Packaging Type
Packaging Information
  • 44.1 lb box