GABEPRO™ GPM-800

GABEPRO™ GPM-800 is a mercaptan (-SH) terminated liquid curing agent that enhances the rapid cure characteristics of epoxy resins when combined with selected amines. It enables quick curing at low temperatures and in thin films, making it suitable for various applications.

 

The information, specifications, and materials provided with this product are for general informational purposes only and are subject to change without notice. The product is provided “as is” without any warranties, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement. Users are responsible for ensuring the product is suitable for their intended application and for following all applicable safety guidelines and instructions.

The information, specifications, and materials accessible here may not reflect the most current version. Please use the Request a Document feature for the most current product documentation available.

Product Functions: Curing Agent

Chemical Family: Chemical Mixtures & Blends

Product End Uses: Consumer Patch Kits, Craft Adhesives, Epoxy Adhesive, Industrial Adhesives, Jewelry Adhesives, Road Marker Adhesives

Material Compatibility: Epoxy (EP) Polymers

Product Features: Excellent Adhesion, Fast Cure, Good Cohesion Property, Good Cure Acceleration, High Flexibility, Low Temperature Curing

Enhanced TDS

Identification & Functionality

Chemical Family
Function
Curing Agent
Product Functions
Technologies
Product Families

Features & Benefits

Product Features
Features Information
  • Rapid Cures
  • Low Temperature Cures
  • Thin Film Cures
  • Low Toxicity
  • Excellent Color

Applications & Uses

Properties

Physical Form

Regulatory & Compliance

Technical Details & Test Data

Processing Information
  • GABEPRO™ GPM-800 curing agent is a unique polymercaptan epoxy hardener which, when used with a catalyst, provides very rapid cures of epoxy systems, even in thin films and at low temperatures.
  • The catalyst is an integral part of a GABEPRO™ GPM-800 system. The action of a properly selected catalyst can provide gel times as short as 4 minutes. GABEPRO™ GPA-30 tertiary amine is a most effective catalyst for GABEPRO™ GPM-800 systems.
  • A two-part epoxy system can be obtained by blending the tertiary amine into the GABEPRO™ GPM-800 to produce the epoxy hardener system. In the blending process, care should be taken to avoid introducing iron contamination.
  • The catalyst, fillers, other additives and the equipment used should be selected carefully with avoidance of iron contamination in mind. Iron contamination in connection with oxygen in the atmosphere may cause skinning in some systems.

Packaging & Availability

Regional Availability
  • Americas
  • Asia Pacific
  • EIMEA

Storage & Handling

Storage Information
  • GABEPRO™ GPM-800 curing agent should be stored in a dry place, in its sealed original container, at temperatures between 10°C - 30°C (50°F - 86°F).
  • Under these storage conditions the shelf life is 24 months from date of manufacture.
  • The product should not be exposed to direct sunlight.
  • Mercaptans are known to yellow above 75°F. At 90°F the yellowing is accelerated and at 100°F the yellowing is instant.
  • While yellowing is not always observed by the naked eye, a definite increase is detected by the colorimeter.

Other

Appearance (SDS)
Liquid
Color (SDS)
Light Yellow
Material Compatibility
Odor (SDS)
Rotten-Egg Like
Application Information
ValueUnitsTest Method / Conditions
Mix Ratio100.0phrwith bis A epoxy resin
Mechanical Properties
ValueUnitsTest Method / Conditions
Elongation4.0-6.0%
Hardness65.0-70.0Shore D
Hardness80.0-84.0Shore Dafter 24 hr
Hardness65.0-70.0Shore Dafter 30 minutes
Hardness72.0-78.0Shore Dafter 60 minutes
Tensile Strength7000.0-9000.0psi
Physical Properties
ValueUnitsTest Method / Conditions
Gel Time2.0-4.0mat 25°C, 15 - 20g
Glass Transition Temperature (Tg)max. 50.0°CCured with ARALDITE® GY 250
Viscosity10000.0-15000.0cPsat 25°C