ELASTOMERIC INSULATION RUBBER FOAM SHEET

Kingflex is a high-tech enterprise with a focus on offering solution of high quality elastomeric thermal insulation, customized fabric air ducting and A/C system integration in the HVAC/R industry since 2004.

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Product Description：

Elastomeric foam Insulation material manufactured from Nitrile Rubber in Preformed tubing and sheet. Nitrile Rubber insulation shows various properties due to its close cell and open cell structure.

Standard Dimension

Kingflex Dimension
Thickness		Width 1m		Width 1.2m		Width 1.5m
Inches	mm	*Size(LW)**	㎡/Roll	*Size(LW)**	㎡/Roll	*Size(LW)**	㎡/Roll
1/4"	6	30 × 1	30	30 × 1.2	36	30 × 1.5	45
3/8"	10	20 × 1	20	20 × 1.2	24	20 × 1.5	30
1/2"	13	15 × 1	15	15 × 1.2	18	15 × 1.5	22.5
3/4"	19	10 × 1	10	10 × 1.2	12	10 × 1.5	15
1"	25	8 × 1	8	8 × 1.2	9.6	8 × 1.5	12
1 1/4"	32	6 × 1	6	6 × 1.2	7.2	6 × 1.5	9
1 1/2"	40	5 × 1	5	5 × 1.2	6	5 × 1.5	7.5
2"	50	4 × 1	4	4 × 1.2	4.8	4 × 1.5	6

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

Advantages of product

Closed cell Nitrile Rubber insulation has good thermal property while open cell structure provide good acoustic properties. It can be bifurcated in Class “O” and Class “1” on the basis of its fire resistance properties.