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Business Type: Manufacturer
Main Products:聚氨酯胶，汽车胶，电子胶，防水涂料，MS胶，硅胶，环氧胶，MS防水涂料，丙烯酸防水涂料，丁基胶带
ID:20110330804
Category: Auto,Parts & Accessories Automotive & Parts
MOQ:500.00 Piece(s)
one component pu adhesive glueglass glue adhesiveauto glass repair sealant polyurethane sealantLow odor pu sealant windshield repair sealant
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?Product Description
PU8730 is one component direct glazing polyurethane adhesive, can be used for the high
strength adhesion of the glass and the body of the automobile.
?Key Features
1. Single component, moisture curing, no dripping for vertical application
2. Good elasticity and initial adhesion, high bonding strength
3. Can withstand high strength dynamic loads; no sagging while interrupting gluing
4. Good Adhesion with various substrates such as glass, aluminum plate etc.
5. Paintable and polishable surface, outstanding application property
6. No corrosion on base material, no penetration pollution, little volatile smell
7. Good aging resistance and weather resistance
?Typical Applications
Used for the high strength adhesion of the glass and the body of various vehicles.
?Technical Data Table
PROPERTY | STANDARD/UNITS | VALUE |
Main raw material | ----- | Polyurethane |
Appearance | Visual inspection | Black, paste |
Density | Gr/cc | 1.3±0.05 |
Sagging | mm | 0 |
Solid content | % | ≥95 |
Tack free time | min | 20~60 |
Curing speed | mm/ 24hrs | ≥3.2 |
Hardness | Shore A | ≥45 |
Break strength | MPa | ≥6.0 90 |
Elongation at break | % | ≥450 |
Tensile strength | MPa | ≥4.0 |
Shear strength | MPa | 3.2-4.2 |
Tear strength | MPa | 7.0-12.0 |
Low temperature properties | °C | No fracture in -45°C |
Application temperature | °C | 5~35 |
| Service temperature | °C | -40~90; 120(short period＜8hrs) |
?Work Flow
?Directions for Use
Tool: Manual or pneumatic plunger caulking gun
l Cleaning: 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.
l 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
l For sausage
4. Clip the end of the sausage and place in barrel gun
5. Screw end cap and nozzle on to barrel gun
6. Using the trigger extrude the sealant with equal strength
l 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.
?Packing and Storage
310ml cartridge, 12pcs or 20 pcs per carton;
400ml/600ml sausage, 20pcs/ carton; 240kg/drum
When stored at 5~25°C, humidity≤50%RH in the original unopened containers, this product has a usable life of 12 months from the date of production. Sampling test for products which exceed shelf life before taking use.
?FAQ
Business Type:Manufacturer
Online Supplier