Kingflex rubber foam pipe uses NBR(nitrile-butadiene rubber) as main raw material

Kingflex rubber foam pipe uses NBR(nitrile-butadiene rubber) as main raw material for foaming and become a fully closed cell of flexible rubber insulation material , without any fiber material like HCHO and CFCs which are bad for ozonosphere. Suitable for thermal insulation of various pipes and equipment (-50℃-110℃).

Normal wall thicknesses of 1/4”, 3/8″, 1/2″, 3/4″,1″, 1-1/4”, 1-1/2″ and 2” (6, 9, 13, 19, 25 , 32, 40 and 50mm).

Standard Length with 6ft (1.83m) or 6.2ft(2m).

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Technical Data Sheet

Kingflex Technical Data
Property	Unit	Value	Test Method
Temperature range	°C	(-50 - 110)	GB/T 17794-1999
Density range	Kg/m3	45-65Kg/m3	ASTM D1667
Water vapor permeability	Kg/(m.s.pa)	≤0.91×10 ﹣¹³	DIN 52 615 BS 4370 Part 2 1973
μ	-	≥10000
Thermal Conductivity	W/(m.k)	≤0.030 (-20°C)	ASTM C 518
		≤0.032 (0°C)
		≤0.036 (40°C)
Fire Rating	-	Class 0 & Class 1	BS 476 Part 6 part 7
Flame Spread and Smoke Developed Index		25/50	ASTM E 84
Oxygen Index		≥36	GB/T 2406,ISO4589
Water Absorption,%by Volume	%	20%	ASTM C 209
Dimension Stability		≤5	ASTM C534
Fungi resistance	-	Good	ASTM 21
Ozone resistance		Good	GB/T 7762-1987
Resistance to U.V. and weather		Good	ASTM G23

Application

Kingflex rubber foam pipe can be used to insulate pipes and equipment. Due to the low thermal conductivity of the rubber-plastic insulation board, it is not easy to conduct energy, so it can be used for both heat insulation and cold insulation.

Kingflex rubber foam pipe can be used to protect pipes and equipment. The material of the rubber-plastic insulation pipe is soft and elastic, which can cushion and absorb shock. The rubber-plastic insulation pipe can also be waterproof, moisture-proof and corrosion-proof..

Kingflex rubber foam pipe can play a decorative role on pipes and equipment. The appearance of the rubber-plastic insulation pipe is smooth and flat, and the overall appearance is beautiful.

Kingflex rubber foam pipe has very good stability and can play a good role in preventing fire.

Kingflex rubber foam pipe is flexible, so it is easy to install when it needs to be bent.