Weathering Performance And Durability Car Glass Exterior Joint
Sealing 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.
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
One component formulation
Good non-sag properties
Short cut-off string
Fast curing – Rapid strength development
High mechanical performance
High initial bond strength
Application Areas:Bonding and sealing for windshield glass, glass fiber reinforced
plastic fittings, steel and aluminum board of automobiles.
|Black, homogeneous paste|
|Sagging properties(mm) GB/T 13477.6|
|Tack free time②(min) GB/T 13477.5|
|Curing speed(mm/d) HG/T 4363|
|Non-volatile contents ( %) GB/T 2793|
|Shore A-hardness GB/T 531.1|
|Tensile strength(MPa) GB/T 528|
|Elongation at break(%) GB/T 528|
|Tear strength( N/mm) GB/T 529|
|Tensile-shear strength(MPa)GB/T 7124|
1. Use in a ventilated place,it will lead to allergies if contact
the uncured polyurethane selant for long time.
2. Ensure the polyurethane selant sealing well, keep away from heat
source, direct sunshine.
3. Avoide contacting skins, keep away from kids.
4. The cured polyurethane sealant is very safe.
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.
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.
- 300ml plastic cartridges
- 600ml in sausage
- 200L in barrel
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
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.
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.)
If you want to know more details information, pls just feel free to
contact us! :)