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Bonding Windshield Polyurethane Sealant Adhesive Automobile

Bonding Windshield Polyurethane Sealant Adhesive Automobile

Bonding Windshield Polyurethane Sealant Adhesive Automobile
Bonding Windshield Polyurethane Sealant Adhesive Automobile
Bonding Windshield Polyurethane Sealant Adhesive Automobile
Product Details:
Place of Origin: China
Brand Name: Junbond
Certification: ISO
Model Number: JB19
Payment & Shipping Terms:
Minimum Order Quantity: 1000 cartons
Price: Negotiable
Packaging Details: 300ml aluminum tube / 1x20 ft container : 1440 cartons
Delivery Time: 10-15 days
Payment Terms: L/C, , T/T, Western Union, MoneyGram
Supply Ability: 14400 cartons per day
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Detailed Product Description
Other Names: Polyurethane Windshield Adhesive Packaging Type: 24 Pcs Per Carton
Packaging: Carton Application: Bonding Windshield Glass
Storage: 5~25℃ Shelf Life: 6~9 Months
Usage: Auto Window Glass Type: One Component
High Light:

Bonding Windshield Polyurethane Sealant


Automobile Windshield Polyurethane Sealant


Automobile Polyurethane Windshield Adhesive

OEM Packaging For Bonding Between Automobile Fitting Polyurethane Windshield Adhesive


Junbond® JB-19 is a component, moisture curing polyurethane based adhesive for direct glazing in Automotive Glass Replacement.


Junbond® JB-19 Windshield Polyurethane Sealant an isocyanate-free, high modulus,non conductive, thixotropic, single component modified polyurethane adhesive, which polymerizes rapidly under the effect of atmospheric moisture. It has been specially designed for bonding of fixed glass in automotive repair.


Application environment temperature 5~35℃, humidity 50~70%RH. When the temperature below 5℃, recommended place products in the environment of 30~40℃ for 1H (No more than 3H).


Application Areas:Suitable for assemble and reparation of windshield glass, back window glass and side window glass for automobiles.


Product Description

  • High Performing glass to metal
  • No sagging and high strength solution
  • Automotive wind shield fixing expert


- Suitable for applying to the opening of the windscreen made of any material, including aluminum;
- Due to its high initial hardness and exceptionally strong binding properties, no additional fixation of the glass is required;
- Very good resistance to sagging;
- Does not "reach" for the tool;
- High speed of polymerization;
- High shear strength and high shear modulus. Good elasticity even after long-term use;
- Very low electrical conductivity;
- Good adhesion to the residual materials of the old adhesive joint;
- High resistance to UV radiation;
- Excellent adhesion to glass, glass with a ceramic coating and to painted surfaces;


General information:

Brand Name
Main Material

Packaging Type

24 pieces/carton



Application Industry

Glass to metal

ISO9001:2000, MSDS
Shelf life
9 -12 Months(4°C-40°C)

Products Benefit:

a. Fast curing under room temperature, no sagging, solvent free

b. High bonding strength,

c. Good chemical and water resistance

d. No conductive

e. Excellent noise, vibration and impaction resistance

f. Automotive OEM quality

Technical data:




Black, homogeneous paste
Sagging properties(mm) GB/T 13477.6



Tack free time②(min) GB/T 13477.5


20, approx.

Curing speed(mm/d) HG/T 4363


3.2, approx.

Non-volatile contents ( %) GB/T 2793


95, approx.

Shore A-hardness GB/T 531.1


60, approx.

Tensile strength(MPa) GB/T 528


3.5, approx.

Elongation at break(%) GB/T 528


350, approx.

Tear strength( N/mm) GB/T 529


6.0, approx.

Tensile-shear strength(MPa)GB/T 7124


1.5, approx.

Operating temperature(℃)




Transport and storage

  • Transport: Keep away the sealed product from moisture, the sun, high temperature and avoid collisions.
  • Storage: Keep sealed into cool, dry place.
  • Storage temperature: 5~25℃. Humidity: ≤50%RH.
  • 9 months in the original cartridges and sausages,and 6monthes in the drum.
    Hermetically store the products between 5 and 25ºC


  • Keep away from children.
  • Avoid contacting with skin and eye. For skin contacted, remove the sealant by cloth, wash skin thoroughly with soap and water. For eye contacted, hold eyelids apart and flush thoroughly with water, contact physician.

Packing specification

  • 310 ml cartridges and 400ml,600 ml sausages.


  • Black




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

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


Bonding Windshield Polyurethane Sealant Adhesive Automobile 0


Junbom Hui Bei Factory                                                                                                                              


Bonding Windshield Polyurethane Sealant Adhesive Automobile 1


Package & Delivery                                                                                                                                     


Bonding Windshield Polyurethane Sealant Adhesive Automobile 2




Bonding Windshield Polyurethane Sealant Adhesive Automobile 3



Bonding Windshield Polyurethane Sealant Adhesive Automobile 4




Q1. Do you have any MOQ for order?
A: Low MOQ, 3000pcs for order is availabl. And depend on your needs.


Q2. What about the lead time?

A:Sample needs 2-3 day, bulk production time around needs 1-2 weeks(the specific time depends on the number of orders.)


Q3. How do you ship the goods and how long does it take to arrive?
A: We usually ship by freight forwarding. It usually takes about 20---30 days to arrive. FCL and LCL, shipping can optional.


Q4. Can I get samples to test before bulk order ?
A: Yes, we welcome sample order to test and check quality.


Q5. How to proceed an order for polyurethane sealant?
A:Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.


If you want to know more details information, pls just feel free to contact us! :)



Contact Details
Shanghai Junbond Building Material CO.LTD

Contact Person: Ms. Rita

Tel: 19145521545

Fax: 86-021-3768-2288

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