ULTIMATE is an innovative next generation mineral wool which combines all the advantages of conventional thermal and acoustic insulation, with a top level fire classification. U TECH Slabs MT 5.0 provides optimal thermal and acoustic insulation for technical applications such as tanks, boilers and industrial equipment. High performance U TECH Slabs are an efficient alternative to standard industrial stone wool slabs, providing optimal thermal insulation at continuous temperatures of up to 540°C, whilst being lightweight and flexible to install.

U TECH Slabs MT 5.0 offers reduced weight of up to 45% when compared to traditional stone wool slabs whilst still reaching high levels of thermal performance even under tough conditions such as, mechanical stress like vibrations, ensuring long lifetime performance and continuous savings on energy costs through reduced heat loss.

Ultimate Tech Slabs


  • Excellent thermal insulation with up to 10% better thermal conductivity - Up to 16% superior thermal performance with the same thickness of insulation as traditional stone wool solutions. Option to reduce insulation thickness and number of layers without compromising on performance. Meets UK thermal building regs to BS5422:2009 including personnel protection requirements.
  • Up to 45% lighter than traditional stone wool solutions - Fast and efficient installation through improved product handling, especially when working at height. Easy and quick to cut. Ideal for passing fixings through when applying coverings. Easy to handle and apply.
  • Euroclass A1 fire rating when classified with BS EN 13501-1 - Totally non-combustible.
  • Optimal acoustic performance - Provides comparative sound absorption levels to traditional stone mineral wool with up to 45% less weight.
  • Fully CE Marked to EN14303 "Thermal insulation products for building and industrial equipment" - All products are tested to the latest European standards regarding safety and quality control.

Variants Details

Product details

Order Code Thickness Width (mm) Length Product Name Item type Items per pack Pack area (m2) Pallet area (m2) Units per pallet
5200615678 50 600 1200 U TECH Slab MT 5.0 - 50mm Slabs 8 5.76 69.12 12
5200615679 70 600 1200 U TECH Slab MT 5.0 - 70mm Slabs 5 3.6 43.2 12
5200615680 80 600 1200 U TECH Slab MT 5.0 - 80mm Slabs 5 3.6 43.2 12
5200615681 100 600 1200 U TECH Slab MT 5.0 - 100mm Slabs 4 2.88 34.56 12
5200674220 60 600 1200 U TECH Slab MT 5.0 - 60mm Slabs 6 4.32 51.84 12