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PU8630 is one component polyurethane adhesive used in variety bonding and sealing.

1.\tSpecially used for windshield and side glass of bus, car, ship, engineering machinery vehicle, carriage and special vehicle
2.\tAlso use for bonding glass steel and plastic accessories (car roof, side body and car front)
3.\tVery popular in repair market




PROPERTY | STANDARD/UNITS | VALUE |
Main raw material | ----- | Polyurethane |
Color | Visual inspection | Black |
Density | Gr/cc | 1.30±0.05 |
Sagging | mm | 0 |
Extrusion rate | ml/min | ≥60 |
Tack free time | min | 10~30 |
Curing speed | mm/ 24hrs | 3~5 |
Hardness | Shore A | 61±3 |
Tensile strength | MPa | ≥4.5 |
Elongation at break | % | ≥400 |
Application temperature | °C | 5~35 |
Service temperature | °C | -40~80 |
Shelf life | month | 9 |
1.\tNo black water flowing after applying sealant (using the low purity shampoo to assist the operation)
2.\tLow odor, environmental & health
3.\tBond very well with surface of variety material such as all kinds of metal, lumber, glass, polyurethane, epoxy, resin, and coating material, etc.
4.\tOne component adhesive with fabulous thixotropy, it's convenient to apply with rapid curing speed
5.\tExcellent water, weather and aging resistance
6.\tExcellent wear-resisting property
7.\tPaintable and polishable
8.\tNo sag or flow phenomena within 30mm perpends
9.\tPrimerless











Shanghai Sepna Chemical Co.,Ltd is a professional industry adhesive supplier ,manufacturing polyurethane/silicone/epoxy sealant and adhesive,has nearly 16 years history. In 2005 Sepna introduced PUNADE technology from Switzerland.
Application Field :Electronics, Industry, Aviation, Automobile, Ship,Building,Rail vehicles, Power, Medical, LED, Semiconductor, New energy,etc.
You are welcome to do OEM and ODM.Shanghai Sepna Chemical Co.,Ltd is a professional industry adhesive supplier ,manufacturing polyurethane/silicone/epoxy sealant and adhesive,has nearly 16 years history. In 2005 Sepna introduced PUNADE technology from Switzerland.



1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.
5.We have different grade quality to meet your request, different usage.



1.Q:Delivery time ?
A: Normally,delivery time of sample order is 7 to 10 days, standard order is 15-20 days.
2.Q:How to get samples ?
A: Normally,Sepna offer our customer 1-2pcs or 50-100g free samples for quality testing.
3.Q:How to be Sepna's distributor ?
A: As the growing of Sepna's global business,we need to find more and more distributors and agents
worldwide.Sepna will provide the best solution and service for our partners.
For more information,pls contact our salesperson or call us:+86-400-882-1323
4.Q:Any OEM service ?
A: Yes. Sepna can offer the customer OEM label service,and will give the protection of the your right in your market.
5.Q:Do you have MOQ ?
A:Yes.Normally,MOQ is 2000pcs or 1000kgs.


Cell: +86-18321208486(Whatsapp, Viber Wechat)
TEL: +86-21-6631 0806-304
FAX: +86-21-6631 0906
Skype:sallymzhang
Website: www.sepna.cc
Service Hotline: +86-400 882 1323
Any questions, Please feel free to contact us!
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