1/2tk Flexible Foam Rubber Insulation Hose for Air Conditioner

• Material: Natural Rubber
• Capability: Rubber Air Hose
• Color: Black
• ID: 1/4
• Thickness: 3/8"
• Lenght: 1.83m
• Model NO.: 3/8
• Od: 1/2
• Transport Package: in Carton or Pallet or Wooden Box
• Specification: According customer design
• Trademark: RETEK
• Origin: China
• HS Code: 8418
• Production Capacity: 30000000sets/Day

Product Description

Size:
Length: 1.83M(72")

Thickness=3/8" 1/2" 3/4"

Inner diameter: 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1" 1-1/8" 1-1/4" 1-3/8" 1-5/8" 1-7/8" 2" 2-1/8" 2-3/8" 2-5/8"

Packed in seaworthy cartons

1. Apply in HVAC&R system
2. Retard heat and cold
3. Class O fire resistance
4. ROHS&REACH, ISO9001

NBR and PVC rubbe hose insulation materials for HVAC R, HVAC R system NBR PVC rubber hose

Rubber hose insulation materials characteristics:
1. Closed-cell Structure.
2. Low Heating Conductivity.
3. Low Water Absorption Rate.
4. Good Fireproof and Soundproof Performance.
5. Good Aging Resistance Performance.
6. Simple and Easy Installation.

Rubber hose insulation materials application:
Be used to retard heat transmission and control condensation from chilled-water and refrigeration systems. It also efficiently reduces heat transfer for hot-water plumbing and liquid-heating and dual-temperature piping
It is ideal for applications in:
Ductwork
Dual temperature and low pressure steam lines
Process piping
Air-conditioner, including hot gas piping 
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formaldehyde free, low VOCS, fiber free, dust free and resistant to mold and mildew.

Property		Unit	Value	Test Method
Temperature range		(°C)	-50~110	-
Density range		(kg/m³)	(40~120)	ASTM D1622 or D1667
Thermal conductivity	(0°C)	(W/mK)	0.031	ASTM C177 or C518
	(40°C)	(W/mK)	0.036
Water vapor permeability		(kg/m·s·pa)	1.2 X 104	ASTM E96 Procedure A        DIN 52615
Flame spread and smoke developed index		-	25/50	ASTM E84, CAN/ULC S 102
			Class 1 & Class 0	BS 476 part 7
			V0	UL94
Water absorption, by volume		%	0.2	ASTM C209
Mold growth		-	meet requirement	UL181
Bacterial resistance			meet requirement	ASTM G22
Fungi resistance			meet requirement	ASTM G21/C1338
Resistance to agent chemical		-	stable performance to agent chemical	-
Ozone resistance		-	good	ASTM D1149
Aging resistance		-	150 hours, slight wrinkles, no cracks, holes or distortion	-

Temperature range: -183~+105°c
Water vapor transmission: 1.16*10
Thermal conductivity values: 0.036w/mk
Fire performance with BS 476 Class0 and class 1