• Stone Wool

Tuffinsul Slab | Stone Wool Rigid Slab

  • Superior
    rigidity
  • High compressive strength

Range

  • Density : 80 to 150 kg/m3
  • Thickness : 50 to 100 mm
  • Width : 0.6 m
  • Length : 1 to 1.2 m

Facings

  • Unfaced / plain

Basic Information

Make / Brand Tuffinsul
Material Stone wool rigid slab
Standard / Code IS 8183, IS 3144

Product Performing Criteria

Parameter Values Standards
Thermal Conductivity
(W/m.K)
0.034 at 25oC mean temperature IS 8183, ASTM C 177
Thermal Resistance
(m2 K/W)
Calculated as per thickness and thermal conductivity of insulation

General Material Properties

Parameter Values Standards
Non-combustibility Non-combustible / Incombustible BS 476 Part 4, IS 9842
Surface Burning Characteristics : Flame Spread Index ≤ 25 ASTM E84
Surface Burning Characteristics : Smoke Developed Index ≤ 50 ASTM E84
Water Vapour Sorption Less than 5% by volume ASTM C1104, ASTM C1104M, BS 2972
Water Absorption
(kg/m2)
Less than 0.5 BS 2972 Part 11
Shot content < 25% IS 3144, IS 8183
Sulphur / Chloride Chloride : less than 20 ppm
Sulphur content : less than 0.2%
IS 3144, IS 8183
Mold growth No fungal growth IS 3144, IS 8183
Alkalinity 7 to 10 IS 8183

Certifications and Approvals

Environment Health Safety