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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: PU8611 Polyurethane Adhesive
  • Type: One Component
  • Color: Black Polyurethane Adhesive
  • Tack free time: 10-30min
  • Tensile strength: ≥6MPa
  • Certificate: ISO SGS ROHS
  • Application temperature: 5-35°C
  • Extrusion rate: ≥60ml/min
  • Application: Automobile Glass Glue
  • Similar Products: PU8610 Auto Glass Adhesive
  • Features: Water resistant/Primerless
  • Packing: cartridge/sausage

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


PU8611 One Component Auto Glass Polyurethane Adhesive  

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


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. 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. 



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, 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.

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