Huntsman Araldite EP 300 High-Temp Thixotropic Thick Paste 30-Minunte Epoxy

EP 300 A/B is a two component, room temperature curing epoxy adhesive designed for extreme environments. The advance adhesive is a gap-filling thixotropic paste with good retention of strength after environmental aging. It offers high lap shear strength and compression at ambient and elevated temperatures. The epoxy adhesive has no SVHC as defined under REACH and it is excellent for liquid shim. It is well suited for demanding applications requiring high heat resistance and retention of compressive strength.

EP 300 epoxy paste adhesive has a service temperature up to 204°C. The product is well suited for bonding a wide variety of substrates including metals, composites and many other dissimilar materials. The combination of a high lap shear strength and compression make this adhesive well suited for aerospace and composites. It offers a fast cure, with rapid buildup of lap shear strength with an easy mix ratio of 2:1 PBV. Once thoroughly mixed together, the material is gray in color. Specific gravity is 1.3 per ASTM D-891 and viscosity is a thixotropic paste at 25°C per ASTM D-2196.

EP 300 A/B can be spread with a spatula to the pretreated substrate joint. A layer of 0.004 to 0.012 inches thick is recommended to provide the maximum lap shear strength. Once the material is applied it needs to be clamped together. Even pressure throughout the joint will ensure optimum performance. EP 300 will take approximately 5 days at room temperature to fully cure, or just about 1 hour at 150F.

Please Note:  These cartridges are designed to work best with a 50ml or 200ml cartridge Dispenser, respectively.  We advise you use a 50ml or 200ml Dispenser for all respective cartridges.  If you do not have one, please check out our Dispensers, all are excellent products and have our 'it's good' seal of approval.

If you prefer not to use a Dispenser, all 50ml cartridge orders we sell will come with one manual hand plunger, as pictured, that you can use for fast small jobs.  But the 200ml cartridges really need to use a 200ml Dispenser, they're just too big to easily use without the dispenser.

Key Features

• 30-45 Minute Working Time
• Extreme Strength
• Great as a liquid/gel shim
• High Temp Resistance (400 F, 204 C)
• Thixotropic Gap Filling Gray Epoxy Gel
• High Shear and Peal Strength
• Bonds to wide variety of materials
• 2:1 mix ratio

Technical Specs