ARALDITE® AW 136 H / HARDENER HY 994

ARALDITE® AW 136 H / HARDENER HY 994 epoxy adhesive is a two-part laminating system used for fabricating skis, snowboards, and other composite parts. A heat cure is recommended for optimal results. It is an epoxy laminating adhesive.

RTU Product Type: 2K (2 component) Adhesive, Epoxy Adhesive, Hardener

Application Area: Honeycomb Composites, Lamination

Chemical Family: Epoxy & Epoxy Derivatives

Features: Good Environmental Resistance, High Strength

Enhanced TDS

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features
Product Features
  • Outstanding adhesion to many materials commonly used in the ski industry.
  • Excellent strength under static and dynamic loading.
  • Good environmental resistance to water, ice and tropical conditions.
Product Advantages
  • Outstanding adhesion to many materials commonly used in the ski industry. Excellent strength under static and dynamic loading. Good environmental resistance to water, ice and tropical conditions.

Applications & Uses

Application Area
Cure Method
Markets
Applications
Application Information
  • Ski and snowboard lamination
  • Archery limb lamination
  • Honeycomb core facing
Product Applications

Application of Adhesive

  • A layer of adhesive 0.002 to 0.004-inches (0.05 to 0.10-mm) thick will normally impact the greatest lap shear strength to a joint.
  • The joint components should be assembled and clamped as soon as the adhesive has been applied.
  • Even contact throughout surfaces to ensure proper cure.

Applications

  • Ski and snowboard lamination
  • Archery limb lamination
  • Honeycomb core facing

Properties

Color (Properties)
Physical Form

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Typical Cured Properties

Unless otherwise stated, the figures given below were all determined by testing standard specimens made by lap-joint 4-inch x 1-inch x 0.06-inch (10-cm x 2.5-cm x 1.5-mm) strips of degreased and 100-grit abraded aluminum. The joint area was 0.5 x 1 inch (12.5 mm x 2.5 cm) in each case. Samples were cured at 176 °F (80 °C) for 30 minutes, unless otherwise noted.

Lap Shear Strength, psi (Mpa) Test Method DIN 53283
Effect of Test Temperature

Cured at 212 °F (100 °C) for 15 minutes. Load applied 10 minutes after specimens reach test temperature

Test Temperature  
-76 °F (-60 °C) 2990 (20.6)
-40 °F (-40 °C) 2990 (20.6)
-4 °F (-20 °C) 2990 (20.6)
77 °F (25 °C) 3400 (23.5)
104 °F (40 °C) 3840 (26.5)
140 °F (60 °C) 3980 (27.4)
176 °F (80 °C) 2840 (19.6)
212 °F (100 °C) 1280 (8.8)

 

Tropical Exposure

Exposed to 104 °F (40 °C) and 92 % RH

Exposure  
Standard - As Prepared 3410 (23.5)
10 days 3410 (23.5)
30 days 3130 (21.6)
60 days 3270 (22.5)
90 days 3130 (21.6)

 

Heat Aging at 176 °F (80 °C)

Exposure  
Standard - As Prepared 3410 (23.5)
10 days 3130 (21.6)
30 days 3130 (21.6)
60 days 3130 (21.6)
90 days 2160 (14.9)

 

Hardness, Shore D ASTM D-2240 85
Ultimate Tensile Strength, psi (Mpa) ASTM D-638 6660 (45.9)
Elongation, % ASTM D-638 6
Glass Transition Temperature per DMA, °F (°C), cured 15 minutes at 212 °F (100 °C) ASTM D-4065 164 (74)
Standard Lap Test
  • Unless otherwise stated, the figures given below were all determined by testing standard specimens made by lap-joint 4-inch x 1-inch x 0.06-inch (10-cm x 2.5-cm x 1.5-mm) strips of degreased and 100-grit abraded aluminum. The joint area was 0.5 x 1 inch (12.5 mm x 2.5 cm) in each case. Samples were cured at 176 °F (80 °C) for 30 minutes, unless otherwise noted.
Cure Schedule
Temperature Minimum Cure Time
140 °F (60 °C) 60 minutes
176 °F (80 °C) 15 minutes
212 °F (100 °C) 10 minutes
248 °F (120 °C) 5 minutes
Application of Adhesive
  • A layer of adhesive 0.002 to 0.004-inches (0.05 to 0.10-mm) thick will normally impact the greatest lap shear strength to a joint.
  • The joint components should be assembled and clamped as soon as the adhesive has been applied. Even contact throughout surfaces to ensure proper cure.

Storage & Handling

Storage Conditions
  • Araldite® AW 136 Resin / Hardener HY 994 epoxy adhesive should be stored in a dry place, in the sealed original container, at temperatures between +2°C and +40°C (+36°F and 104°F). Under these storage conditions the shelf life is 3 years. The product should not be exposed to direct sunlight.
  • If stored below 60°F, the adhesive should be brought to 60°F – 77°F and conditioned at this temperature for some time prior to use.
Shelf Life Information
  • ARALDITE® AW 136H/HY 994 epoxy adhesive should be stored in a dry place, in the sealed original container, at temperatures between +2°C and +40°C (36°F and 104°F). Under these storage conditions the shelf life is 3 years. The product should not be exposed to direct sunlight.
  • If stored below 60°F, the adhesive should be brought to 60°F - 77°F and conditioned at this temperature

Other

Application Information
ValueUnitsTest Method / Conditions
Mix Ratio0.4-Hardener : Resin
Physical Properties
ValueUnitsTest Method / Conditions
Gel Time75.0-ASTM D2471 at 25°C, 4 fluid ounces, ARALDITE® AW 136H/HY 994
Viscosity7500.0 cPscPsASTM D2393 at 25°C