Specifications

round foam tube
1.Property:Excellent elasticity,waterproof
2.Color: Various Color
3.Certification:RoSH,SGS

round pe foam tube hollow foam tubes

round foam tube

 

Techenical Performance of  round foam tube

Item	Inspection method	Specification
Temperature
Average temperature Conductivity factor	GB/T 10294-88	-20 0 +37 'C 0.032 0.034 0.040 W/mK
Factor coefficient	BS EN ISO9346:1996 BS 4370 Part2 1973 DIN 52615	u≥4500 4.0×10-14kg/(m·S·Pa) 0.14ugm/Nh
Water absorption ratio in vacuum	GB/T 17794-1999	≤10
Flammability Oxygen index Vertically burning SDR	GB8624-1997 GB/T 2406 GB/T 8333 GB/T 8627	Flame retardant Class B1 ≥32 ≤30s ≤250mm ≤75
Density	GB/T 6343-95	40~80Kg/m3
Crack resistance	GB/T 10808-89	≥2.5N/cm
Compression resilience ratio	GB/T 6669-86	≥70%
Dimension stability	GB 8811-88	≤10.0%
Aging resistance	GB/T 56259-1996	Slightly crumpling, no cracks, no pin holes, not deforming

 

Application of  round foam tube

 

1.heat resistance of shell of big tank and piping

2.automible

3.air-condition

4.electronic appliance

5.sports and medical equipment

6..machinery parts

und absorbing decorations in air ducts and entertainment places

8.other industy and commercial fields

 

Advantage of  round foam tube

1. Low conductivity factor

2. Closed pore foaming, good pliability

3. Extremely low water/ damp pernatration rate

4. Anti-aging and fire blocking

5. Shock reisitance, sound absorbing, pressure relief

5. Acid and alkali resisting, environment-friendly

6. Beautifual apperance, easy and quick installation