PU8611 polyurethane sealants glass seal primer less 6Mpa Sellador De Cristales Para Autos

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

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 

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.