3M 6316B One-Part Polyurethane Adhesive Low Viscosity PUR Glue for Glass Plastic Metal Bonding

3M 6316B One-Part Polyurethane Adhesive

The 3M 6316B is a one-part, moisture-curing polyurethane (PUR) adhesive engineered for demanding structural bonding applications. Its low viscosity allows it to flow easily into tight joints and complex geometries, delivering a strong, flexible, and durable bond on glass, plastic, and metal substrates — without the need for mixing.

Key Features

• One-Part Formula: No mixing required — ready to use straight from the container
• Moisture-Curing PUR: Cures upon exposure to ambient humidity for a reliable, consistent bond
• Low Viscosity: Flows easily into narrow gaps, seams, and complex joint geometries
• Flexible Bond: Absorbs vibration and thermal stress — ideal for dissimilar material bonding
• Excellent Adhesion: Bonds to glass, plastics, metals, and many coated surfaces
• Chemical & Weather Resistance: Withstands moisture, mild chemicals, and temperature cycling

Typical Applications

• Glass-to-metal and glass-to-plastic bonding
• Automotive glazing and panel assembly
• Electronics and appliance manufacturing
• Industrial sealing and gasketing
• Construction and architectural glazing

Specifications

• Chemistry: One-part moisture-curing polyurethane (PUR)
• Viscosity: Low
• Cure Mechanism: Atmospheric moisture
• Substrates: Glass, plastic, metal
• Bond Type: Structural, flexible

Store in a cool, dry place with container tightly sealed. Avoid prolonged skin contact. Use in well-ventilated areas.