Soundproof thermal insulation fire resistance nitrile rubber insulation sheet roll Black NBR/PVC Foam Rubber Sheet
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- Supplier: China Brytum Industrial Co. Ltd.
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Product Overview
Description
Product Description
Rubber plastic foam insulation sheet is made from the nitrile-butadiene rubber (NBR) and polyvinyl chloride(PVC) as main raw material and other high quality auxiliary materials through foaming, which is closed cell elastermic material，fire resistance, UV-anti and environmental friendly. It can be widely used for air condition, construction, chemical industry, medicine, light industry and so on.
Property | Test Value |
Density range | 50~110kg/m³ |
Temperature range | -40－+110℃ |
Fire rating | Class 0, Class 1 |
Oxygen index | ≥33% |
SDR | ≤65 |
Thermal conductivity in average tempreture | -20°C ≤0.031w(m.k) |
0°C ≤0.033w(m.k) | |
40°C≤0.037w(m.k) | |
Water vapour resistance factor | ≥10000 μ |
Water absorption ratio in vacuum | ≤10% |
Dimension stability 150°C ±3°C, 7d | ≤10 |
Ozone resistance 200h | Good, not cracking |
Compress resilience ratio Compression ratio 50% Compression time 72h | |
Aging resistance | 150 hours, slight wrinkles, no cracks, holes or distortion |
Dimensions | Pipes/tubes are in 1.83 mtr to 2 mtr long, or other customize. Sheet in rolls 1.0 mtr and 1.2 mtr width, with thickness from 3mm to 40mm. |
Tips:
1). R value is thermal resistance, it can be get from this formula: R=d/k.
"d" is thickness of foam material ( unit is meter), " k" means coefficient of thermal conductivity .
If our NBR foam insulation is 0.0356 w/(m.k), thickness is 0.025m.
So our R value is R=d/k=0.702
2). R=(rzloge(r2/rl)/k
1). R value is thermal resistance, it can be get from this formula: R=d/k.
"d" is thickness of foam material ( unit is meter), " k" means coefficient of thermal conductivity .
If our NBR foam insulation is 0.0356 w/(m.k), thickness is 0.025m.
So our R value is R=d/k=0.702
2). R=(rzloge(r2/rl)/k
Standard Size for NBR/PVC rubber foam insulation tube:
Thickness | 6mm | 9mm | 13mm | 16mm | 19mm | 25mm | 32mm | ||||||
Inner Dia | From 1/4” to 4” | ||||||||||||
Length | 1.83m/ 2.0m /3.0m / or other length | ||||||||||||
Standard Size for NBR/PVC rubber foam insulation sheet /roll:
Thickness | 6mm | 10mm | 13mm | 16mm | 20mm | 25mm | 32mm | ||||||
Length | 30m | 20m | 14m | 14m | 10m | 8m | 6m | ||||||
Width | 1.0m/ 1.2m /1.5m | ||||||||||||
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FAQ
Q1: How fast can I get the quotation?
A:We usually quote within 24 hours after we get your inquiry. If you are desperate for the price, please call us (Mobile/We chat:0086 18962435725) or tell us in your e-mail, so that we can prioritize your query.
Q2: Could I have samples to check your quality?
A: We are pleased to supply you free samples, but the freight have to be collected.
Q3: What is the terms of payment?
A: We accept T/T, L/C, D/P, Western Union, Paypal etc.
If total amount <=1000USD, 100% in advance.
If Payment>=1000USD, 30% T/T in advance, balance before shipment.
Q4: What about the lead time for mass production?
A: Honestly, it depends on the order quantity and the items. Generally it is 10-15 days for no more than 5 containers
Q5: Can your products match our local standard?
A:At present our products have passed the certificates of BS 476 part6&part7 C1/C0, GB/T 8624 B1(B/C CLASS), EN 13501-1 and ASTM E 84 CLASS A.
Of course! We have a professional team having rich knowledge in different standard. We can make special certification if
necessary.
Q6: How to contact us?
A: Click " send" now or via our 24h online hotline Mob/We chat: +86 18962435725 Skype ID：evelyn4595 Whatsapp: 0086 189 6243 5725.
Q7：Are you manufacturer or trading company?
We are manufacturer that own holding factories with advanced production lines.
A:We usually quote within 24 hours after we get your inquiry. If you are desperate for the price, please call us (Mobile/We chat:0086 18962435725) or tell us in your e-mail, so that we can prioritize your query.
Q2: Could I have samples to check your quality?
A: We are pleased to supply you free samples, but the freight have to be collected.
Q3: What is the terms of payment?
A: We accept T/T, L/C, D/P, Western Union, Paypal etc.
If total amount <=1000USD, 100% in advance.
If Payment>=1000USD, 30% T/T in advance, balance before shipment.
Q4: What about the lead time for mass production?
A: Honestly, it depends on the order quantity and the items. Generally it is 10-15 days for no more than 5 containers
Q5: Can your products match our local standard?
A:At present our products have passed the certificates of BS 476 part6&part7 C1/C0, GB/T 8624 B1(B/C CLASS), EN 13501-1 and ASTM E 84 CLASS A.
Of course! We have a professional team having rich knowledge in different standard. We can make special certification if
necessary.
Q6: How to contact us?
A: Click " send" now or via our 24h online hotline Mob/We chat: +86 18962435725 Skype ID：evelyn4595 Whatsapp: 0086 189 6243 5725.
Q7：Are you manufacturer or trading company?
We are manufacturer that own holding factories with advanced production lines.
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