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Quick Details

  • CAS No.: 9009-54-5
  • Other Names: Pu Adhesive Sealant
  • MF: CH3H8N2O
  • EINECS No.: 210-898-8
  • Place of Origin: Shanghai, China (Mainland)
  • Classification: Other Adhesives
  • Main Raw Material: Polyurethane
  • Usage: Construction, Transportation, Woodworking
  • Brand Name: SEPNA
  • Model Number: PU8630 Polyurethane Adhesive
  • Type: One Component
  • Color: Black Polyurethane Adhesive
  • Tack free time: 10-30min
  • Tensile strength: ≥4MPa
  • Application temperature: 5-35°C
  • Extrusion rate: ≥80ml/min
  • Application: Car Windscreen Sealant
  • Similar Products: PU8730/8635, etc.
  • Certificate: ISO SGS ROHS
  • Features: Water/weather/aging resistant

Packaging & Delivery

Packaging Details 310ml cartridge;400ml/600ml sausage;20pcs/box, 2 boxes/carton;240kg/drum
Delivery Time in 7-10 days generally;2-3 days for sample
Product Description


PU8630 Auto Glass Polyurethane Adhesive Sealant

PU8630 Auto Glass Polyurethane Adhesive Sealant is one component polyurethane adhesive in bonding & sealing.

Key Features

  1. No black water flowing after applying sealant (using the low purity shampoo to assist the operation)
  2. Low odor, environmental & healthy
  3. Bond very well with surface of variety material such as all kinds of metal, lumber, glass, polyurethane, epoxy, resin, and coating material, etc.
  4. One component adhesive with fabulous thixotropy, it’s convenient to apply with rapid curing speed
  5. Excellent water, weather and aging resistance
  6. Excellent wear-resisting property
  7. Paintable and polishable
  8. No sag or flow phenomena within 30mm perpends
  9. Primerless

Typical Applications

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

Technical Data Table





Main raw material




Visual inspection








Extrusion rate



Tack free time



Curing speed

mm/ 24hrs



Shore A


Tensile strength



Elongation at break



Application temperature



Service temperature



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 PU8630 

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 PU8630


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


Package & Storage


 Product ModePU 8630
 MaterialPolyurethane auto glass adhesive sealant
 ColorBlack Paste

310ml cartridge, 400ml/600ml sausage, 20pcs/box, 2 boxes/carton.240kg/drum.

 shelf Life9 months
 StorageKeep in cool and ventilative place Temperature 5~25°C, humidity≤50%RH


Production Process


Patent Certificate


Cooperation Brand



Packing and Shipping



Service Process



1.Q:Delivery time ?


A: Normally, the delivery time of sample order is 7 to 10 days, for standard order, 15-20 days.


2.Q:How to get samples ?


A: Normally,Sepna offers 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 offers the customer OEM label service,and will give the protection of your right in your market.


5.Q:Do you have MOQ ?


A:Yes. Normally,MOQ is 2000pcs or 1000kgs.

Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
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