General Purpose Structural Adhesive

TC-4206 A/B is a buff-colored epoxy adhesive with a smooth, creamy consistency. It has been used primarily for bonding wood, metal and plastics. The development of this material largely came as a result of servicing the golf club industry where it has been used for shaft and insert bonding.

Physical Properties:

• Hardness, Shore D ASTM D-2240: 65 - 70
• Color: Buff
• Compressive Strength, (ultimate psi), ASTM D-695: 10,000
• Water Absorption, (%) ASTM D-570: 2.0
• Lap Shear, (psi) Aluminum to Aluminum, etched ASTM D-1002: 2,000

The values shown are typical and are not recommended for specification purposes unless practical tolerances or limitations are established with BJB Enterprises, Inc.

HANDLING PROPERTIES:

• Mix Ratio:

• Part A: 100 parts by weight or volume
• Part B: 100 parts by weight or volume

• Viscosity: Semi-flowing
• Work Time (1 lb. mass) @ 77°F (25°C): 45 minutes
• Cure Schedule, tack free time @ 77°F (25°C): 6 - 8 hours

• Full cure requires 40 hours @ 77°F (25°C).

SURFACE PREPARATION:

Clean, dry surfaces are required. Metals should be sanded and wiped clean with solvent.

STORAGE:

Store at 55° - 90°F (13° - 32°C) in a dry location. Unopened containers will have a shelf life of 12 months from date of shipment when properly stored at room temperature. Keep containers tightly sealed after use.

PACKAGING:

• Quart Kits: 2 lbs. A, 2 lbs. B
• Gallon Kits: 8 lbs. A, 8 lbs. B
• 5 Gallon Kits: 40 lbs. A, 40 lbs. B

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