Kembla Insulation combines over 100 years of Australian plumbing & HVAC-R knowledge with leading global insulation manufacturer L’Isolante K-Flex to provide you with the highest quality range of fire retardant flexible elastomeric thermal insulation and accessories.

Offering a full comprehensive range and exceptional thermal insulative properties; Kembla Insulation is an ideal solution for any commercial, industrial, domestic, and marine and offshore application and the perfect complement to Australia’s no.1 brand of copper tube.

KEMBLA ST
INSULATION BY K-FLEX

KEMBLA HIGH TEMPERATURE
INSULATION BY K-FLEX

KEMBLA INSULATION
ACCESSORIES

KEMBLA ST INSULATION BY K-FLEX

Kembla ST Insulation is a fire retardant, multi-purpose flexible elastomeric thermal insulation available in 2 metre tubular lengths, sheets, continuous coils and east retrofit self seal tubular lengths. With a built in vapour barrier and closed cell structure, Kembla ST Insulation is highly resistant to water vapour transmission and excellent thermal resistance ensuring optimal system performance and energy efficiency. An ideal solution for any commercial, industrial, domestic and marine applications, Kembla Insulation is dust and fibre free, HCFC-CFC free and has a zero Ozone Depletion Potential (ODP).

  • Commercial HVAC and refrigeration systems
  • Industrial applications
  • Hot and Chilled Water lines
  • Domestic applications
  • Marine applications
  • Offshore applications
  • Closed cell fire retardant nitrile rubber thermal insulation
  • Available for pipe sizes ½” to 4-1/2” and insulation thickness of 9mm up to 50mm
  • Perfect for use on copper tube
  • Wide range of tube, sheet, self seal and coil options
  • Strong, Light weight, flexible and easy to install
  • CFC and HCFC free
  • Dust and fibre free
  • Ozone Depletion Potential (ODP) of zero
  • Does not emit Volatile Organic Compounds (VOC’s)
  • High water vapour diffusion resistance
  • Suitable for applications ranging from -200°C to +116°C
  • FM Approved
  • Low thermal conductivity of 0.032W/m.K improves system performance and energy efficiency
  • High water vapour diffusion resistance controls condensation and insulates against heat loss and heat gain ensuring long term system performance
  • Low flame spread and does not generate flaming droplets
  • Self extinguishes in case of fire
  • Low smoke development index
  • ISO9001:2000 certified
  • Independently tested by NATA accredited laboratories and meets the fire performance requirements of AS/NZS 1530.3 and thermal requirements of AS/NZS 4859.1
  • Compliant to the requirements of the Australian Building Code Board’s (ABCB) National Construction Code (NCC) 2019 edition.
  • Non-corrosive
  • Resistant to growth of bacteria and mould
“R-Value” or thermal resistance is a measure of the ability of a material to retard heat flow. The higher the R-value the higher the insulating value. The Building Code of Australia and several standards specify R-values to help determine what insulation material and thickness is required.

Nominal Pipe SizeInsulation Thickness (mm)
inchmm9mm13mm19mm25mm32mm40mm50mm
1/460.500.811.331.902.393.184.23
3/8100.440.701.141.632.062.753.66
1/2120.410.651.061.511.902.543.39
5/8150.390.611.001.421.792.393.19
3/4200.370.590.951.351.702.273.03
7/8220.360.570.911.291.632.172.90
1250.350.550.881.251.572.092.79
1 1/8280.350.540.861.211.522.022.70
1 1/4320.340.520.831.171.461.952.60
1 3/8350.330.510.811.141.431.902.53
1 1/2400.320.500.781.091.361.812.40
1 5/8420.320.500.781.091.361.812.40
2500.320.480.761.061.321.742.31
2 1/8540.310.480.741.031.281.692.24
2 3/8600.310.470.731.011.251.652.18
2 5/8670.310.460.710.991.221.602.12
3760.300.450.700.971.191.562.05
3 1/8800.300.450.700.961.181.542.03
3 1/2890.300.450.680.941.151.511.98
41010.300.440.680.941.151.511.98
4 1/21140.300.440.660.901.101.431.87
MM Kembla warrants that if any installation using Kembla Insulation by K-Flex becomes defective or fails and MM Kembla is notified of the details and is satisfied that the defect or failure was a result of a manufacturing defect and not the result of faulty specification, installation or incompatible environment, MM Kembla will replace or repair the defective goods and make good the installation.

KEMBLA ST INSULATION – PRODUCT TABLES

Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCarton Quantity
8050061/49mm158
80502103/89mm110
8050413 AS1/29mm100
8050615 NZS5/89mm94
8050820 AS3/49mm68
8051022 NZS7/89mm64
80512*25 AS19mm54
8051428 NZS1 1/89mm49
80516*32 AS1 1/49mm42
8051835 NZS1 3/89mm38
80520*40 AS1 1/29mm34
8052242 NZS1 5/89mm30
80526*50 AS29mm24
80528*54 NZS2 1/89mm23
80530*60 NZS2 3/89mm23
80532*67 NZS/AS2 5/89mm23
• Available on requestAS = AS1432NZS = NZS3501
Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCarton Quantity
8054661/413mm100
80548103/813mm76
8055013 AS1/213mm64
8055215 NZS5/813mm56
8055420 AS3/413mm50
8055622 NZS7/813mm49
8055825 AS113mm40
8056028 NZS1 1/813mm36
8056232 AS1 1/413mm30
8056435 NZS1 3/813mm29
8056640 AS1 1/213mm25
8056842 NZS1 5/813mm25
8057250 AS213mm20
8057454 NZS2 1/813mm20
80576*60 NZS2 3/813mm16
8057867 AS/NZS2 5/813mm15
8058276 AS313mm15
80584793 1/813mm12
80588100413mm8
805901144 1/213mm8
*Available on requestAS = AS1432NZS = NZS3501
Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCarton Quantity
80592*61/419mm50
80594103/819mm40
8059613 AS1/219mm36
8059815 NZS5/819mm36
8060020 AS3/419mm30
8060222 NZS7/819mm30
8060425 AS119mm25
8060628 NZS1 1/819mm24
8060832 AS1 1/419mm20
8061035 NZS1 3/819mm20
80612*40 AS1 1/219mm18
8061442 NZS1 5/819mm16
8061850 AS219mm12
8062054 NZS2 1/819mm12
8062260 AS2 3/819mm11
8062467 NZS/AS2 5/819mm11
80628*76 AS319mm9
80630793 1/819mm9
80632*89219mm8
80634100419mm7
806361144 1/219mm7
*Available on requestAS = AS1432NZS = NZS3501
Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCarton Quantity
80638*61/425mm30
80640*103/825mm26
80642*13 AS1/225mm25
8064415 NZS5/825mm25
8064620 AS3/425mm20
8064822 NZS7/825mm19
8065025 AS125mm16
8065228 NZS1 1/825mm16
8065432 AS1 1/425mm16
8065635 NZS1 3/825mm15
80658*40 AS1 1/225mm11
8066042 NZS1 5/825mm12
80664*50 AS225mm10
8066654 NZS2.12525mm9
80668*60 AS2 3/825mm9
8067067 AS/NZS2 5/825mm8
80674*76 AS325mm6
80678*893.525mm6
* Available on requestAS = AS1432NZS = NZS3501
Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCarton Quantity
80686*103/832mm20
80688*13 AS1/232mm18
80690*15 NZS5/832mm18
80692*20 AS3/432mm16
80694*22 NZS7/832mm12
80696*25 AS132mm12
80698*28 NZS1 1/832mm12
80700*32 AS1 1/432mm11
80702*35 NZS1 3/832mm10
80704*40 AS1 1/232mm8
80706*42 NZS1 5/832mm9
80712*54 NZS2.12532mm7
80714*60 AS2 3/832mm6
80716*67 AS/NZS2 5/832mm4
80720*76 AS332mm4
80724*893 1/232mm4
80728*1144 1/232mm3
* Available on requestAS = AS1432NZS = NZS3501

*Available upon request. Lead times apply.

Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCarton Quantity
80736*15 NZS5/838mm11
80738*20 AS3/438mm11
80740*22 NZS7/838mm9
80742*25 AS138mm8
80744*28 NZS1 1/838mm8
80746*32 AS1 1/438mm8
80748*35 NZS1 3/838mm8
80752*42 AS1 5/838mm6
80758*54 NZS2.12538mm5
80760*60 AS2 3/838mm4
80762*67 AS/NZS2 5/838mm4
80766*76 AS338mm4
80770*893 1/238mm4
80774*1144 1/238mm3
* Available on requestAS = AS1432NZS = NZS3501

*Available upon request. Lead times apply.

Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCarton Quantity
81056*13 AS1/29mm90
81058*15 NZS5/89mm84
81060*20 AS3/49mm68
81062*22 NZS7/89mm64
81064*25 AS19mm54
81066*28 NZS1 1/89mm49
81068*32 AS1 1/49mm38
81070*35 NZS1 3/89mm38
* Available on requestAS = AS1432NZS = NZS3501
Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCarton Quantity
8110213 AS1/213mm64
8110415 NZS5/813mm56
8110620 AS3/413mm52
8110822 NZS7/813mm49
8111025 AS113mm40
8111228 NZS1 1/813mm39
8111432 AS1 1/413mm29
8111635 NZS1 3/813mm29
8112042 NZS1 5/813mm24
8112654 NZS2 1/813mm20
8113067 AS/NZS2 5/813mm13
8113476 AS313mm13
81136793 1/813mm15
811421144 1/213mm8
* Available on requestAS = AS1432NZS = NZS3501
Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCoil Length (metres)
85940*61/49mm80
85941*103/89mm60
85942*13 AS1/29mm50
85943*15 NZS5/89mm40
85944*20 AS3/49mm40
85945*22 NZS7/89mm30
85946*28 NZS1 1/89mm20
* Available on requestAS = AS1432NZS = NZS3501
Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCoil Length (metres)
85950*103/813mm40
85951*13 AS1/213mm40
8595215 NZS5/813mm30
8595320 AS3/413mm30
85954*28 NZS1.12513mm15
* Available on requestAS = AS1432NZS = NZS3501
Item CodeInsulation Thickness (mm)Insulation Thickness (inches)Wall ThicknessSheets Per Carton
85961*103/81m x 1.22m26
8596213 AS1/21m x 1.22m20
85963*20 AS3/41m x 1.22m14
8596425 AS11m x 1.22m10
85965*32 AS1 1/41m x 1.22m8
85966*40 AS1 1/21m x 1.22m7
85967*50 AS21m x 1.22m4
* Available on requestAS = AS1432

KEMBLA HIGH TEMPERATURE INSULATION BY K-FLEX

Kembla High Temperature (HT) Insulation is a fire retardant, multi-purpose flexible elastomeric thermal insulation available in 2 metre tubular lengths for high temperature applications. Manufactured from Ethylene Propylene Diene Monomers (EPDM); Kembla HT has a built in vapour barrier and closed cell structure, high resistance to water vapour transmission and excellent thermal resistance ensuring optimal system performance and energy efficiency.

Kembla HT is suitable for higher temperature applications with service temperatures between -50°C and 150°C and has been specially formulated for optimal performance in Australian conditions, providing a higher level of UV resistance. Combined with its high strength and elasticity and high level of UV resistance and temperature resistance, Kembla HT Insulation is the perfect solution for solar heating applications.

How do you distinguish Kembla HT Insulation from Kembla ST Insulation? Look for the inkmark on the product and the unique gunmetal colour of HT insulation.

  • Solar heating applications
  • Commercial HVAC and refrigeration systems
  • Industrial applications
  • Hot Water lines
  • Domestic applications
  • Marine applications
  • Offshore applications
  • Closed cell fire retardant EPDM rubber thermal insulation
  • Available for pipe sizes ½” and ¾” and 13mm insulation thickness
  • Perfect for use on copper tube
  • High UV resistance – specially formulated for optimal performance in Australian conditions
  • Strong, light weight, flexible and easy to install
  • CFC and HCFC free
  • Dust & fibre free
  • Ozone Depletion Potential (ODP) of zero
  • Does not emit Volatile Organic Compounds (VOC’s)
  • High water vapour diffusion resistance
  • Suitable for higher temperature applications ranging from -50°C to +150°C
  • Ideal solution for solar hot water applications
  • Superior weather and UV resistance
  • Low thermal conductivity of 0.038W/m.K @0°C improves system performance and energy efficiency
  • High water vapour diffusion resistance controls condensation and insulates against heat loss and heat gain ensuring long term system performance
  • Low flame spread and does not generate flaming droplets
  • Self extinguishes in case of fire
  • Low smoke development index
  • ISO9001:2000 certified
  • Independently tested by NATA accredited laboratories and meets the fire performance requirements of AS/NZS 1530.3, thermal requirements of AS/NZS 4859.1 and weather resistance requirements for solar water heaters as per AS/NZS 2712
  • Compliant to the requirements of the Australian Building Code Board’s (ABCB) National Construction Code (NCC) 2019 edition.
  • Non-corrosive
  • Resistant to growth of bacteria and mould
MM Kembla warrants that if any installation using Kembla Insulation by K-Flex becomes defective or fails and MM Kembla is notified of the details and is satisfied that the defect or failure was a result of a manufacturing defect and not the result of faulty specification, installation or incompatible environment, MM Kembla will replace or repair the defective goods and make good the installation.

KEMBLA HIGH TEMPERATURE (HT) INSULATION – PRODUCT TABLES

Item CodeInside Diameter (mm)Inside Diameter (inches)Wall ThicknessCarton Quantity
8087213 AS1/213mm64
8087620 AS3/413mm52
* Available on requestAS = AS1432NZS = NZS3501

KEMBLA INSULATION ACCESSORIES

It’s not just insulation you will require for your installation. MM Kembla provides a range of insulation accessories to complete your installation. Manufactured from the highest quality materials MM Kembla and available across Australia, the following accessories are also available via our local and national plumbing and HVAC-R stockists:

  • MM Kembla Adhesive
  • Insulation Foam Tape
  • Aluminium and Reinforced Aluminuum Foil Tape
  • Kembla Bronco Saddles

MM Kembla Adhesive is a high quality, heat resistant adhesive with a smooth brushing consistency for ease of use and optimal bonding performance. Available as a 500ml or 1 Litre resealable can and a handy applicator, MM Kembla insulation is perfect for joining lengths of insulation or sealing insulation that has been cut longitudinally for retrofitting.

Item CodeProduct DescriptionCarton Quantity
85970MM Kembla Adhesive - 1 litre can with brush6
85971MM Kembla Adhesive - 500ml can with brush8

Available in a 9.14m roll, Kembla Insulation foam tape is a 3mm thick self adhesive closed cell elastomeric insulation tape, providing you with all the benefits of Kembla ST Insulation. Ideal for insulating short runs of pipes, valves and fitting where it is difficult or impractical to install insulation. The tape can be applied in multiple wraps to meet the required thickness of insulation.

Item CodeProduct DescriptionCarton Quantity
85972Insulated Tape - 3mm x 48mm x 9.14m24

K-Flex Aluminium Foil Tape and Tesa Reinforced Aluminium Foil Tapes are available as part of MM Kembla’s insulation offering, ideal for strong adhesion and holding power for joints and seams sealing in HVAC and ductwork applications, providing excellent reflection of both heat and light.

Tesa Reinforced Aluminium Tape is high strength and bond fire retardant option and has been tested and certified to AS/NZS 1530.3 fire performance requirements with the following index scores:

  • Ignitability Index (0-20) 0
  • Spread of Flame Index 0
  • Heat Evolved Index 0
  • Smoke Developed Index 0-1
Item CodeProduct DescriptionCarton Quantity
85973Aluminium Foil Tape - 48mm x 45m24
85974Aluminium Foil Tape - 60mm x 45m20
85975Aluminium Foil Tape - 72mm x 45m16
85980Tesa Reinforced Aluminium Tape - 48mm x 50m24
85981Tesa Reinforced Aluminium Tape - 72mm x 45m16

Kembla Bronco Pipe Saddles are an innovative, simpler and better way to install insulated piping systems. Moulded from high strength polypropylene copolymer, the unique single piece Bronco Pipe Saddle design requires no assembly or tools and clips into any anchor channel depth.

Kembla Bronco Pipe Saddles eliminate common installation problems associated with insulated tubes like damage/tearing, compression of insulattion and compromise of its thermal barrier, and displacement of pipe that can lead to system leaks.

Kembla Bronco Pipe Sadddles mee the UL Classified 2043 Flame/Spread Smoke Index, are UV resistant and available from 2-¼” up to 8-¼”. For more information on Kembla Bronco Pipe Saddles see the “Pipe Supports” page or download the Kembla Bronco Pipe Saddle brochure below.

Item CodeProduct DescriptionLengthWidthCarton Quantity
A01850Kembla Bronco Saddle 57mm12" / 305mm2.25" / 57mm48
A01851Kembla Bronco Saddle 82mm12" / 305mm3.25" / 82mm36
A01852Kembla Bronco Saddle 108mm12" / 305mm4.25" / 108mm24
A01853Kembla Bronco Saddle 133mm12" / 305mm5.25" / 133mm12
A01854Kembla Bronco Saddle 159mm12" / 305mm6.25" / 159mm12
A01855Kembla Bronco Saddle 204mm12" / 305mm8.25" / 204mm12