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OEM Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive

OEM Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive

OEM Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive
OEM Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive
OEM Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive
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: Auto Glass Adhesive Packaging Type: 24/a Box
Application: Door Waterproof PU Polyurethane Sealant Shelf Life: 9-12months
Operating Temperature: 4——40°C Usage: Construction
Fuunction: Door Waterproof
High Light:

OEM Windshield Polyurethane Sealant


Auto PU Adhesive Sealant


Door Waterproof Windshield PU Sealant

High Temperature Anti-UV waterproof auto glass urethane


Junbond® JB-18 is a one-part black color, High or Medium viscosity, moisture-curing urethane adhesive. It provides high strength material designed to bond and seals vehicle windshields and stationary glasses, sunroofs, windows, headlamp assemblies, marine glass, and other similar materials are easy to use and require less time to do the job.


• High Modulus
• PU Sealant & Adhesive
• Chemical Resistant
• Over Paintable
• For use on high traffic floor joints
• Good sea water resistance

Application Areas:

Suitable for windshield and side & back window glass bonding.

Product Description

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

General information:

Brand Name
Main Material
multiple colour

Packaging Type

24 pieces/carton



Application Industry

Glass to metal

ISO9001:2000, MSDS ISO1900
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


- 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;
- 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;

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.
  • Cartridge and Sausage 9 month, Pail 6 month.


  • 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

  • Cartridge 310ml
  • Sausage 400ml
  • Sausage 600ml


  • Black





Polyurethane sealants are used in in automotive interiors, windshield bonding and anywhere else a high-strength, water-resistant seal is needed.


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


Why choose us

   Our primary objective is always to offer our clients a serious and responsible business relationship, offering personalized attention to all of them for 2022 High quality Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive, Welcome you to join us alongside one another to produce your enterprise easier. We're generally your finest partner when you want to have your own enterprise.
    2022 High quality China RTV Silicone, Silicone Rubber, We adopt advanced production equipment and technology, and perfect testing equipment and methods to ensure our product quality. With our high-level talents, scientific management, excellent teams, and attentive service, our goods are favored by domestic and foreign customers. With your support, we are going to build a better tomorrow!


OEM Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive 0


Junbom Hui Bei Factory                                                                                                                              


OEM Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive 1


Package & Delivery                                                                                                                                     


OEM Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive 2




OEM Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive 3



OEM Door Waterproof PU Polyurethane Sealant Auto Glass Adhesive 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

Send your inquiry directly to us (0 / 3000)

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