| Model: | PU8620 |
|---|---|
| Brand: | SEPNA |
| Origin: | Made In China |
| Category: | Chemicals / Adhesives & Sealants |
| Label: | SEALING AND BONDING , WATERPROOF SEALANT |
| Price: |
US $2.66
/ pc
|
| Min. Order: | 2000 pc |
| Last Online:22 Feb, 2018 |
PU8620 waterproof delicate surface autoglass sealant
PU8620 Most cost-effective adhesivo parabrisas without primer
Using industry
For clients who have very high requirement of the surface,the bonding surface is perfect subtle and matt which can outstand the brightness of the glass.
Use area
1.Sealing and bonding side window of motorbus
2.Sealing and bonding roof,body and fram gaps of various automobile.
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.
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
Typical Applications
1. The car body, roof seam, launder, l age compartment of the car around seams of waterproof, dustproof, and shockproof bonding and sealing
2. Side window’s bonding and sealing of motorbus
3. Window glass of varied automobile bonding and sealing
4. Decorating parts in or out of car body bonding and sealing, car body joint sealing
5. Car body, ship window and project vehicles water-proof sealing
Technical Data Table
|
PROPERTY |
STANDARD/UNITS |
VALUE |
|
Main raw material |
----- |
Polyurethane |
|
Color |
Visual inspection |
Black |
|
Density |
Gr/cc |
1.25±0.05 |
|
Volatile content |
% |
≤1 |
|
Sagging |
mm |
0 |
|
Extrusion rate |
ml/min |
≥80 |
|
Tack free time |
min |
20~60 |
|
Curing speed |
mm/ 24hrs |
3~5 |
|
Hardness |
Shore A |
45±5 |
|
Tensile strength |
MPa |
≥5 90 |
|
Shear strength |
MPa |
>2.5 |
|
Tear strength |
MPa |
≥3 |
|
Elongation at break |
% |
≥400 |
|
Application temperature |
°C |
5~35 |
|
Shelf life |
month |
9 |
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.
