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PU 8611 auto glass windshield pu sealant polyurethane better than silicon sealant

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Company Information

Shanghai Sepna Chemical Technology Co., Ltd.

CN Manufacturer, Trading Company
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5 Years Paid Supplier Trade Assurance Supplier
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Quick Details

CAS No.: 9009-54-5
Other Names: Pu Adhesive Sealant
EINECS No.: 3506100090
Place of Origin: Shanghai
Main Raw Material: Polyurethane
Usage: Construction,Fiber &amp; Garment,Footwear &amp; Leather,Packing,Transportation,Woodworking
Brand Name: Sepna
Model Number: PU8611
Type: Other Adhesives, Room Temperature
Model Numbe: PU8611
Type: Other Adhesives, Room Temperature
Certificate: ISO9001,SGS,MSDS,Test Report etc.
Delivery time: sample 5~7 days; bulk order 10~15 days
Color: Black
Other name: windscreen adhesive and sealants
Keywords: adhesive,sealant,polyurethane adhesive price
Shelf life: 9 months
Item name: polyurethane sealant
Client: VW,Lonking,Jabil,DONGFENG Group,Cummins,Volvo,GE,BMW
Selling Units: Single item
Single package size: 25X25X21 cm
Single gross weight: 2 KG
Package Type: Packaging Details 310ml cartridge, 400ml/600ml sausage, 20pcs/box, 2 boxes/carton. 240kg/drum.
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Product Description

PU 8611 auto glass windshield pu sealant polyurethane better than silicon sealant

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, high tear strength
5.Paintable and polishable
6.No sag or flow phenomena within 30mm perpends

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

Test Inspection


Product Details


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

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
Cut nozzle to give the required angle and bead size
Pierce the membrane at the top of the cartridge and screw on the nozzle
Place the cartridge in an applicator gun and squeeze the trigger with equal strength

l For sausage
Clip the end of the sausage and place in barrel gun
Screw end cap and nozzle on to barrel gun
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 Mode:   PU8611
Material:              Polyurethane auto glass adhesive sealant
Color:                    Black Paste
Packaging:          310ml cartridge, 20pcs/carton , 

                              400ml/600ml sausage, 20pcs/carton, 240kg/ drum

Production Process

Our Service

Our Company

SEPNA is a professional adhesive factory and the best adhesive solution supplier.

Since the company's founding, Sanna Chemical has been focusing on the automotive adhesives industry, and in 2005 acquired the Swiss PUNADE technology.
After nearly 16 years of development, through the continuous innovation, Sepna Chemical has become a mature supplier.

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