Elastomeric Rubber ST Tubes

Description

K-FLEX ST TUBES is suitable for all applications both civil and industrial that require the use of insulation material, without neglecting the price/quality relationship, refrigeration, air-conditioning, heating and plumbing, tanks, pipe fittings and water ducts.

Applications

K-FLEX® products cover a range of temperature for applications including cryogenic plants to chilled
water systems, and from domestic hot water systems to solar thermal plants. Their high resistance to water vapour diffusion is a key feature of all K-FLEX® closed cell elastomeric insulation materials.

Typical applications include:

• Refrigeration and air-conditioning systems and plumbing.
• Industrial, chemical and pharmaceutical plant engineering.
• Insulation of pipes, fittings and other equipment.
• Insulation of tanks, solar systems.
• OEM applications.

K-FLEX® ST	TECHNICAL DATA
Property		Value			Test method
Temperature range		K-FLEX® ST Tubes: from -165°C to +110 °C			EN 14706 EN 14707
		Thicknesses ≤ 25mm	Thicknesses > 25mm
Thermal conductivity λ W/(m•K)		-20 °C = 0,031 0 °C = 0,033 +20 °C = 0,035	-20 °C = 0,034 0 °C = 0,036 +20 °C = 0,038		EN 13787 EN ISO 8497
		+40 °C = 0,037	+40 °C = 0,040
Corrosion prevention		pH neutral (7±0,5)			EN 13468
Permeability µ		≥ 10000	≥ 7000		EN 12086
Fire rating		K-FLEX® ST Tubes: Euroclass BL-s2, d0 K-FLEX® ST/SK: Euroclass BL-s2, d0 CLASS 0			EN 13501-1 EN 13501-1 BS 476 Part 6/7
Ecological data		Without CFCs and HCFCs