• Sourcing Solutions
  • Services & Membership
  • Help & Community

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, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking, Glass steel & plastic accessories
  • Brand Name: SEPNA
  • Model Number: PU8611
  • Type: Room Temperature
  • weld bonding for windshield color: Black
  • weld bonding for windshield CE: CE, SGS, ISO9001:2000, MSDS, UL
  • weld bonding for windshield shelf life: 9 Months
  • weld bonding for windshield: No sag or flow phenomena within 30mm perpends
  • weld bonding for windshield application: Bonding; sealing
  • weld bonding for windshield material: Polyuerthane
  • weld bonding for windshield delivery: Sample 5~7 Days,goods 15~20 days
  • weld bonding for windshield packing: 40pcs/cnt
  • weld bonding for windshield volume: 310ml; 400ml; 600ml
  • weld bonding for windshield shapes: sausage; cartridge

Packaging & Delivery

Packaging Details 310ml cartridge, 400ml/600ml sausage, 20pcs/box, 2 boxes/carton.
Delivery Time Sample 5~7 Days,goods 15~20 days
Core Advantage

PU Weld Bonding for Windshield PU8611 Sealants Polyurethane

Product Display

PU8611 is one component polyurethane adhesive with very good tensile strength and elasticity, primerless.

Key Feature       

  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





Main raw material




Visual inspection





Extrusion rate



Tack free time



Curing speed

mm/ 24hrs



Shore A


Tensile strength




Shear strength



Tear strength



Elongation at break



Application temperature



Service temperature



Shelf life





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

  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

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.

1.Obtain a new windshield.
2.Remove the plastic surround side and top mouldings correctly.
3.Cut the urethane from the outside between the glass and the pinchweld.
4.Apply a windshield primer to the frit band.
5.Apply the urethane with an electric caulking gun.
6.Lift the windshield into place.
7.Push the window down around the frame to guarantee a tight bond.
8.Allow the urethane to dry.

Package & Storage 

 Product ModePU 8611
 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,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.

Welcome to contact with me:

Contact : Ariel


Skype: sepna314 (at) sepna.cc

Email: sepna314 (at) sepna.cc

Wechat: FPariel        

Mobile:+86 17621039928or +86 21 66310806 extension 314

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $95,000
Learn More