Place of Origin
Expansion strips is a synthetic rubber adhesive tape made of the latest closed-cell foam technology.Excellent performance on elasticity, damping and shock absorption.Anti-aging and protect the application area against corrosion. Non-pollution on phosphide and electrophoresis before curing.
Low-intensity shock of the car, as the expansion sealant to fill the gap between the sheet metal parts, to prevent misalignment between the body sheet metal and reduce vehicle shell tremor and noise. Meanwhile, it can be waterproof as a spot welding expansion sealant. Remove the release paper, stick to the application area and compact it. Cured under 160 ℃ -210 ℃ ,30-60min.
3. Technical data
|Density (g/cm³)||<1.45||ASTM D792|
|Density after curing (g/cm³)||<1.25||ASTM D792|
|Heat resistance (80℃, 2h)||No flowing||JC/T942-2004|
|Low temperature flexibility (-40℃)||No cracking||JC/T942-2004|
|Expansion rate (%) (160℃-210℃, 30-60min)||90-180|
|Solid content (%)||≥99||GB/T2793-1995|
|Shear strength, （joint area 25*25mm， speed 300mm/min，Mpa）||≥0.4||GB/T7124-2008|
|Fire resistance （mm/min）||≤100||GMW 3232|
3 months under 35℃.
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Q1: Do you have laboratory in company?
A: Yes, we have 2 laboratory centers which conduct all deferent tests as customer required, like properties, life time, UV, etc.
Q2: Is the sample free?
A: The sample is free, however please provide the courier account or undertake the courier cost for delivering.
Q3: What is the delivery time?
A: Delivery Time
Sample Order: 1-3 days after receipt of the full payment.
Stock Order: 3-7days after receipt of the full payment.
OEM Order: 12-20days after receipt of the deposit.
Q4: What is the shipping port?
A: Shanghai port, China.
Q5: What is the payment term?
A: T/T or L/C
Q6: What about your after-sales services?
A: 1 year warranty for all kinds of products;
If you find any defective accessories, we will give you new part for free in next order.
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