Автомобильный звукопоглощающий лист реагенты обогащения бутил шумоизоляция огнестойкая звукопоглощающий лист
- Category: Soundproofing Materials >>>
- Supplier: Guangdong,Zeming,Technology,Co.,Ltd.
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Product Overview
Description
Product Description
Automobile sound absorbing sheet butyl sound deadener flame retardant fire sound absorbing sheet
Butyl rubber is a kind of synthetic rubber, also known as butyl rubber, which is synthesized from isobutylene and a small amount of isoprene. It is often used in the production of automobile tires and automobile sound insulation products. In the field of building waterproofing, butyl rubber has been fully popularized in the name of environmental protection to replace modified asphalt; due to its good air tightness, heat resistance, ozone resistance, aging resistance, chemical resistance, and has shock-absorbing electrical insulation properties; good resistance to sunlight and ozone, and can be exposed to open air, vegetable oils or oxidizable chemicals.
Project | Property | Standard |
Density | 1.6±0.1g/cm | ASTM D1875 |
Peel Strength | N/mm ≥ 0.4 | GB/T2792-1998 |
Sticky Durability | min ≥ 5min | JC/T942-2004 |
High Temperature Resistance | 170℃ 2h, no flowing | JC/T942-2004 |
Low Temperature Resistance | -40℃, no cracks | JC/T942-2004 |
Odor | C1(23℃,24h) | ≤3.0C2(40℃,24h),≤3.0C3(80℃,2h),≤3..5 VDA270 |
Company Profile
Factory Information
GUANGDONG ZEMING TECHNOLOGY CO., LTD.
Guangdong Zeming Technology Co., Ltd. is a professional manufacturer of sound deadener sheet & audio speaker products. We specializes in producing and developing sound dampling & loudspeakers for more than 10 years. Customization and Giving Solution are our strong point. Wish to establish long term and stable business relationship with you.welcome come with us ! Thanks you !
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Package & Shipping
1, Testing order shipped by air express ( DHL, UPS, FedEx, etc), leading time in 3 working days, most models in stock.
2, Bulk purchase shipped by sea, leading time in 30 working days, customized producing brand logo products.
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