PU8611 High strength autoglass adhesive 

PU 8611 is one component polyurethane adhesive with very good tensile strength and elasticity, primerless.

 

Key Features

1. Bond very well with surface of variety material such as all kinds of metal, lumber, glass, polyurethane, epoxy, resin, and coating material, etc. Good cohesive force and durable elastic sealing performance

2. One component adhesive with fabulous thixotropy, it’s convenient to apply with rapid curing speed

3. Excellent water, weather and aging resistance

4. Excellent wear-resisting property

5. Paintable and polishable

6. No sag or flow phenomena within 30mm perpends

7. Primerless

 

Typical Applications

1. Specially used for windshield and side glass of bus, car, railway vehicle (metro, high-speed rail), ship, spaceflight, engineering machinery vehicle, carriage and special vehicle

2. For glass steel and plastic accessories (car roof, side body and car front)

3. For bonding different material (such as metal, plastic, and glass) which requires high tensile strength and elasticity, the bonding can bear high mechanical deformation force

Technical Data Table

 

PROPERTY	STANDARD/UNITS	VALUE
Main raw material	-----	Polyurethane
Color	Visual inspection	Black
Density	Gr/cc	1.35±0.05
Extrusion rate	ml/min	≥60
Tack free time	min	10~40
Curing speed	mm/ 24hrs	3~5
Hardness	Shore A	60±5
Tensile strength	MPa	≥6 90
Shear strength	MPa	>4.5
Tear strength	MPa	≥3
Elongation at break	%	≥400
Application temperature	°C	5~35
Service temperature	°C	-40~80
Shelf life	month

Note:All data above were tested under special condition; storage condition has a direct impact to the products’ shelf life. 

 

Directions for Use

Operation:Clean before operation

Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants and any protective coating. Dust and loose particles should be cleaned.

Direction of operation

Tool:Manual or pneumatic plunger caulking gun

For cartridge

1.Cut nozzle to give the required angle and bead size

2.Pierce the membrane at the top of the cartridge and screw on the nozzle

3.Place the cartridge in an applicator gun and squeeze the trigger with equal strength

 

For sausage

1.Clip the end of the sausage and place in barrel gun

2.Screw end cap and nozzle on to barrel gun

3.Using the trigger extrude the sealant with equal strength 

Attention of operation

 

Wear suitable protective clothing, gloves and eye/face Protection. After contact with skin, wash immediately with plenty of water and soap.

In case of accident or if you feel unwell, seek medical advice immediately.