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Hot Sale Auto Glass Car Windscreen sealant Windshield Polyurethane PU Adhesive Sealer
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US$ 0.97
≥500 Pieces
Quick Details
CAS No.:
7085-85-0
Other Names:
Dayson autoglass sealant
MF:
C10H8N2O2.C6H14O3)x
EINECS No.:
203-652-6
Product Details
Product Description
DM221 Advanced windshield sealant
DM221 is a one-component polyurethane sealant, moisture curing type, a special sealant suitable for bonding and sealing of vehicle windshield and vehicle body. It has features of moderate modulus, flexibility and with strong adhesion, damping performance, good elongation, and good resilience. And the sealant is suitable for the porous and non-porous materials with good adhesion, can be coated with paint and has other outstanding features, is a high-performance general-purpose elastic sealant.
Features & Advantages
* Semi Matt black.
* Odorless, low VOC, PVC free, excellent antibacterial and anti-mildew effects, safe to use.
* No sagging, good thixotropy.
* Excellent antibacterial and antifungal effect.
* Good elasticity, good tear resistance, excellent mechanical properties.
* Strong adhesion, especially for glass and painted surface.
* After curing, the shrinkage rate is very low, the shaping is good, there is no dent, and the glue is smooth
* Good adhesion to glass and painted surface, high tear resistance, excellent mechanical properties.
* Good weather resistance, UV resistance, good elasticity and adhesion in the range of -40°C~90°C.
* No primer required.
Features & Advantages
* Semi Matt black.
* Odorless, low VOC, PVC free, excellent antibacterial and anti-mildew effects, safe to use.
* No sagging, good thixotropy.
* Excellent antibacterial and antifungal effect.
* Good elasticity, good tear resistance, excellent mechanical properties.
* Strong adhesion, especially for glass and painted surface.
* After curing, the shrinkage rate is very low, the shaping is good, there is no dent, and the glue is smooth
* Good adhesion to glass and painted surface, high tear resistance, excellent mechanical properties.
* Good weather resistance, UV resistance, good elasticity and adhesion in the range of -40°C~90°C.
* No primer required.
Specification
|
Indicator
|
Parameter
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|
Color
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Semi Matt black
|
|
Outer appearance
|
Paste
|
|
Density, g/cm³
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1.40 ± 0.02
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|
Elongation tensile stress
|
5Mpa
|
|
Hardness, Shore A
|
55
|
|
Extrusion. ml/min
|
≥80
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|
Sag rate, mm
|
0
|
|
Surface dry time, min
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25-40
|
|
Curing speed, mm/24h
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3.0
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|
Elongation at break, %
|
600
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|
Shear strength
|
App. 2.5MPa
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|
Breaking strength
|
App. 15N/mm
|
|
Temperature tolerance
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-40 °C ~+ 90 °C
|
|
Application temperature
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+ 5 °C ~ + 35 °C
|
Product Applications
Applications
* It can be used for bonding, sealing, shock absorption and waterproofing of glass and metal sheet such as cars, passenger cars, new energy vehicles, construction vehicles, electric vehicles, and modified cars. It can also be used to fill gaps between metal sheet and metal sheet, as material of sealing and waterproofing.
* Other industrial or residential applications that require bonding, sealing, shock absorption, and waterproofing.
* It is suitable for elastic sealing of various substrate joints, including stainless steel, aluminum, copper, PVC, polyester, ceramics, wood, coating, etc., but not suitable for PP and PTFE materials.
* It can be used for bonding, sealing, shock absorption and waterproofing of glass and metal sheet such as cars, passenger cars, new energy vehicles, construction vehicles, electric vehicles, and modified cars. It can also be used to fill gaps between metal sheet and metal sheet, as material of sealing and waterproofing.
* Other industrial or residential applications that require bonding, sealing, shock absorption, and waterproofing.
* It is suitable for elastic sealing of various substrate joints, including stainless steel, aluminum, copper, PVC, polyester, ceramics, wood, coating, etc., but not suitable for PP and PTFE materials.
Packing & Delivery
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