Kingflex rubber foam insulation tube

Kingflex rubber foam insulation tube has better heat-preservation effectiveness than PE material. Because of its best heat insulation property, they are widely used in chilled-water pipes, water pipes, air ducts of family air-conditioner, house-use fission air-conditioning and its joint pipes; side board, cover and bottom board and back board; hot-water pipes of building inner fitment, etc.

nominal 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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Product Detail

Product Tags

Description

Technical Data Sheet

Kingflex Technical Data

Property

Unit

Value

Test Method

Temperature range

°C

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

(-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

≥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

Features

1,Excellent fire-resistance performance & Sound absorption.

2,Low thermal conductivity (K-Value).

3,Good moisture resistance.

4,Environmentally friendly.

5,Easy to install & Nice appearance.

Advantages

● Closed-cell structure provides excellent condensation and energy-loss control
● Effectively retards degradation due to ultraviolet (UV) radiation
● Flexible material with dusted, relaxed ID’s for easy installation
● Superior toughness to withstand on-site handling
● Built-in vapor barrier eliminates need for additional vapor retarder
● Complete size range for HVAC/R
● Distinguish between different pipelines