- Product Details
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Quick Details
-
EINECS No.:
-
610-745-9
-
Place of Origin:
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Beijing, China
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Brand Name:
-
Langwei
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Model Number:
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LW-905
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Type:
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Water-swelling sealant
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Product name:
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Polyurethane water swelling sealant
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Feature:
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Swell meet with water
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Shelf time:
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12 months
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Specification:
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600ml
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Color:
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Black,grey
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Price:
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Competitive
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Certificate:
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ISO9001:2008
Quick Details
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CAS No.:
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51852-81-4
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Other Names:
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construction sealing sealant
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MF:
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C16H22N2O5
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EINECS No.:
-
610-745-9
-
Place of Origin:
-
Beijing, China
-
Brand Name:
-
Langwei
-
Model Number:
-
LW-905
-
Type:
-
Water-swelling sealant
-
Product name:
-
Polyurethane water swelling sealant
-
Feature:
-
Swell meet with water
-
Shelf time:
-
12 months
-
Specification:
-
600ml
-
Color:
-
Black,grey
-
Price:
-
Competitive
-
Certificate:
-
ISO9001:2008
Langwei Auto Glass Urethane Primerless Windshield Windscreen Adhesive
|
Appearance |
Black, Homogeneous paste |
|
T ack free time |
2 0min~ 8 0min |
|
Curing speed |
≥3.0mm/24h |
|
Non-volatile matter content |
≥96% |
|
Shore A-hardness |
40~60 |
|
T ensile-shear strength |
≥2. 5 MPa |
|
Tensile strength |
≥ 3.0 MPa |
|
Elongation at break |
≥400% |
|
Tear strength |
≥ 7 .0N/mm |
|
Density |
1. 2 0±0.10g/cm 3 |
|
Low temperature flexibility |
-40℃ Flawless |
|
Shelf life (15℃ ~ 25℃,≤50%RH) |
Rigid packaging : 12months Sausage & plastic drum: 9months |
Suitable for p ermanent adhesive elastic seal for general adhesive strength. Such as small auto windshield glass bonding, bus covering bonding, car windshield maintenance etc. Applied to subst ance such as glass, stalinite, iron and steel, a luminum a lloy (including painted alloy ).
-strong durability and low mass variation: The sealant structure contains urethane link chain, ensuring no expansion component loss in long period of time. Its service life is more than 100 years at normal temperature.
-slow swelling performance. so it is very suitable for damp construction environment.
-convenient constriction. It is one-component jelly, which can use standard caulking compound construction gun. It can firmly stick on the surface of concrete no matter the surface is wet, smooth or rough or not.
It is widely used in various construction industry.subway,tunnel,underground structure of buildings, sewage treatment tank,the treatment of circumferential,longitudinal and horizontal construction joints, etc.
