20 Pieces Per Carton Cars And Vans Glass Repair Bonding Sealant
Windshield Polyurethane Sealant
Junbond® JB-16 is a one-component polyurethane adhesive-sealer for pasting
windshields where an increased safety guarantee is not required. It
is used for fixing the front, rear and side windows to the bodies
of cars, vans, railway transport and special purpose vehicles.
Junbond® JB-16 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.
It suitable for direct glazing applications in both OEM and repair
One component formulation
Good non-sag properties
Short cut-off string
Fast curing – Rapid strength development
High mechanical performance
High initial bond strength
Single Component,Moisture-solidifying,and No Dripping for Vertical
Elastic,Good Initial Adhesion,High Strength;
Outstanding Application Property;
Short Drawing Wires When Gluing Stops;
No Corrosion on Base Material,No Penetration Pollution;
Little Volatile Odor;
Good Aging Resistance and Weather Resistance Property;
|Hardness Shore A||45~65|
|Tensile shear strength||≥2.0MPa|
|Elongation at break||≥350%|
|Specific Gravity||1.25±0.10g/cm 3|
|Low temperature flexibility||-40ºC No crack|
sausage and barrel 6months
Application Areas:Bonding and sealing for windshield glass, glass fiber reinforced
plastic fittings, steel and aluminum board of automobiles.
- 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,
Direction for use
- Remove dust, oil and water from the surface of substrates.
- 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).
- For Construction method, please refer to PUSTAR construction
description or consult technical personnel.
- Activator and primer are not required.
- 300ml plastic cartridges
- 600ml in sausage
- 200L in barrel
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.
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
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
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
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.
Junbom Hui Bei Factory
Package & Delivery
Q1. Can I get samples to test before bulk order ?
A: Yes, we welcome sample order to test and check quality.
Q2. Do you have any MOQ limit for order?
A: Low MOQ, 3000pcs for order is availabl. And depend on your
Q4. 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.
Q5. 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 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
Thirdly customer confirms the samples and places deposit for formal
Fourthly We arrange the production.
If you want to know more details information, pls just feel free to
contact us! :)