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TUBE-1

Kingflex 6mm-30mm thickness HVAC Rubber Foam Copper Tube Insulation adopts high-performance NBR/PVC as the main raw material with various quality supplementary material by special frothing process to produce the soft energy conversation foam insulation. 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).

Q1. Can I have a sample for checking? A: Yes. Samples are free and available. Q2. What about the leading time? A:Sample needs 1-3 days, mass production time needs 1-2 weeks after receive your prepayment. Q3. What about the payment terms? A:The main payment terms are T/T and L/C. Q4. Do you have any MOQ limit for order? A: 1*20GP with Kingflex’s usual sizes. Q5. What is your advantage? A: We have entity factory, competitive price, good production quality, fast delivery and good service. Advantages of product - Splendid surface - Excellent OI critical value - Outstanding smoke density class - Age-long life in heat conductivity value(K-value) - High moisture resistance factory(μ-value) - Firm performance in temperature and anti-aging

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

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