Product code: C001762

Kaimann Kaiflex ST S2 Pipe Insulation 13mm X 42mm X 2m Length 4001246

Kaimann Kaiflex ST S2 Pipe Insulation 13mm X 42mm X 2m Length 4001246-Kaimann Saint Gobain-Oceanair

Kaiflex ST is flexible closed-cell rubber insulation for HVAC, refrigeration, and pipework. It prevents condensation, reduces energy loss, blocks sound, and resists fire, microbes, dust, and fibres—ideal for public, commercial, and industrial buildings.

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  • Closed-cell design with integrated water vapour barrier
  • Handy 2m lengths
  • Naturally corrosion-resistant
  • Superior thermal performance reduces energy loss
  • Flexible, clean, and free from dust and fibres
  • Built-in protection against microbial growth
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Description

Kaiflex ST is a versatile, flexible closed-cell rubber insulation designed for air-conditioning, refrigeration, chilled water, heating, and hot water systems, as well as ductwork. It combines high technical performance with energy efficiency by preventing condensation and minimising energy loss. Its built-in water vapour barrier ensures long-term reliability by eliminating moisture migration, while also offering acoustic benefits by absorbing sound and reducing duct wall vibrations. With Class O fire rating, inherent anti-microbial resistance, and a dust- and fibre-free composition, Kaiflex ST is safe for use in public, commercial, and industrial buildings without compromising indoor air quality.

  • Closed-cell design with integrated water vapour barrier
  • Handy 2m lengths
  • Naturally corrosion-resistant
  • Superior thermal performance reduces energy loss
  • Flexible, clean, and free from dust and fibres
  • Built-in protection against microbial growth
  • Suitable for HVAC and air conditioning applications
  • Suitable for commercial and domestic use

* See Technical Attachments for more precise details and parameters

Technical Notes: 1. For temperatures below –50 °C please contact Kaimann Technical Support Team for advice. 2. The Euroclass rating applies to metallic or solid mineral substrates. 3. To protect against UV-induced deterioration Kaiflex must be either painted using Kaifinish Colour paint or covered with a suitable UV resistant cladding system within 1 day of being installed outdoors

Specification

Brand Kaimann
Colour Anthracite Grey
Cell Structure Closed Cell
Certifications DIN EN ISO 8497, DIN EN 13469, DIN EN 13501-1, UK Building Regulations, CE-compliant
Compatibility Compatible with copper pipe (Nom OD 1 5/8", Nom OD 42mm) and iron and steel pipe (Nom OD 42.4mm, Min ID 43.5mm). Contact Oceanair for more details.
Fire Behaviour Euroclass characteristics (2) BL-s2, d0, British Class O
Manufacturer's Model No 4001246
Material Flexible Elastomeric Foam (FEF)
Max. Service Temperature 110 °C
Min. Service Temperature (1) –50 °C (–200 °C)
Product Bore Size 42mm
Product Length 2m
Product Thickness 13mm
Range Description Kaiflex ST S2
Resistance Resistant to corrosion. Resistant to mould and bacteria growth
Suitability Suitable for Domestic and Commercial Use. Suitable for HVAC and air conditioning insulation.
Thermal Conductivity See attachments for details
Water Vapour Permeability See attachments for details. No separate vapour barrier required.
Type Pipe Insulation

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Downloads

Kaimann Kaiflex ST S2 Brochure Environmental Product Declaration

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Kaimann Kaiflex ST S2 Pipe Insulation 13mm X 42mm X 2m Length 4001246-Kaimann Saint Gobain-Oceanair

Kaimann Kaiflex ST S2 Pipe Insulation 13mm X 42mm X 2m Length 4001246

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