Technical insulation products

Armacell elastomeric insulation

Armacell is the leading closed cell elastomeric thermal-, and acoustic insulation product manufacturer in the world.The company delivers highly innovative, high quality products and systems around the globe. Kespet Oy supplies all Armacell products in their catalogue – below you’ll find a few examples of popular products.


Armaflex XG

Armaflex XG is a flexible solution for condension insulation in HVAC and cold installations. The combination of it’s technical properties – low heat conductivity and high steam diffusion resistance – and a competitive price make it a cost effective solution that saves energy.

The Armaflex XG line covers most pipes used in installations of this type, including thermoplastic pipes. The product minimizes heat loss, and possesses reliable condension insulation properties. Armaflex XG is produced from a closed cell, highly flexible elastomeric material, with synthetic rubber as the base raw material. A thin polyethylene film covers the surface.

Armaflex Ultima

The first elastomeric insulation product that has the Euro-class BL-s1, d0 (tubes) ja B-s2, d0 (slabs) approval. Armaflex Ultima fulfills modern requirements and reduces the risk of personnel injury. Flexible, reliable and safe. Ultimate is manufactured utilizing the patented Armaprene -technology. The flexible closed cell material produces extremely low amounts of smoke, therefore having a positive effect on the general fire safety level of any building.

Armaflex Ultimate also meets the Green Building certificatoin requirements. It can be used in HVAC construction, cooling systems and processing machinery and facilities. Low heat conductivity and high steam diffusion resistance (µ ≥ 7.000). The Ultima product family includes a perfect selection of pipes, mats, slabs, self adhesive tapes and Armafix -pipe holders.

Paroc stone wool products

Paroc stands for energy-efficient and fire safe insulation products and solutions of stone wool for new and renovated buildings, HVAC, marine and offshore, acoustics and other industrial applications. Behind those products there is an 80-year history of stonewool production knowhow backed with technical insulation expertise and innovation. Kespet Oy supplies all available Paroc products – below you’ll find a few examples of popular product categories.



Paroc HVAC Section AluCoat T

Properly designed and insulated HVAC installations serve as one of the foundations of sustainable and energy-efficient building. Designed for demanding conditions, PAROC Hvac Section AluCoat T makes a reliable product, meeting a number of requirements for a properly working installation, as well as ensuring quick and easy fitting.

PAROC Hvac Section AluCoat T is a non-combustible stone wool pipe section for thermal and condensation insulation of pipework and air ducts in buildings and ships. It has a reinforced aluminium foil facing and tape in the longitudinal seam which prevents condensation and gives a quick installation.

PAROC HVAC Fire BlackCoat

The new BlackCoat product family solutions cover the fireproofing classification EI15-EI120 for both round and rectangular ducts. The wired mat and slab products are covered with a black aluminium laminate foil. Fireproofing classification EI30 for round ducts and channels got even thinner, with insulation thickness being at 50 mm. Horizontal and vertical channels and ducts utilize the same product thickness against both internal and external fire hazards.

The products also function well in thermal-, and acoustic insulation use. The slab solution is condension sealed after all seams have been properly taped over. For this purpose, the PAROC BlackCoat Tape is available, matching perfectly with the insulation product’s color so a polished final look can be achieved. Paroc HVAC Fire BlackCoat -products have the Eurofins-product certificate EUFI29-19000981-C.


ISOVER as a manufacturer offers multiple insulation solutions for different sites and usage. The catalogue includes safe products developed for all insulation needs. Construction, HVAC, industrial, marine and machinery insulation products can be found from the ISOVER selection. Kespet supplies the whole catalogue!



ULTIMATE offers excellent performances in fire, thermal and acoustical protection. Often almost twice lighter, more flexible, with a higher compression, and with a better thermal performance (reduced insulation thickness) than tradition mineral wool. ULTIMATE brings a lot of advantages to contractors, specifiers and distributors in residential, industrial (high temperature), and marine applications. ULTIMATE gives the possibility to save weight, to improve worker conditions and to design high performing constructions.

The innovative next generation material has excellent thermal-, and acoustic insulation properties, is fully firesafe, handles temperatures up to 700 degrees Celsius and is also fully environmental friendly.

Other products

Here you’ll find other technical insulation products in our selection.

Morgan Thermal Ceramics

The ceramic thermal insulation products manufactured by Morgan are specifically used in very high operating temperature environments. The products are available in multiple thickness and density options. Kespet supplies the full Morgan Thermal Ceramics product range – please ask our sales team for a quote.