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ProRox BL 938-SA

ProRox BL 938-SA (Old Grade: RockTech B350) is a Blanket type product used in thermal insulation of non-vibrating industrial equipment’s where temperatures can be up to 350 deg Celsius.

ProRox BL 938-SA (RockTech B350) Blanket comply with the requirements as set by internationally recognized standards like ASTM C553 Type I, II and III.

ProRox BL 938-SA


Properties Description Norms
Nominal Density 60kg/m³ ASTM C167
Max Service Temperature 350°C ASTM C411/C447
Reaction to Fire EuroClass A1 EN13501-1
Reaction to Fire Surface burning characteristic; Flame spread = Passed, Smoke development = Passed ASTM E84
Chloride Content Less than 10 ppm ASTM C871
Chloride Content Conforms to the stainless steel corrosion specification as per ASTM C795 ASTM C692/C871
Moisture Absorption Less than 1% weight ASTM C1104/C1104M
Water Absorption Less than 1kg/m² EN 1609

Thermal Conductivity

Mean Temperature (°C) 50 100 150 Norms
λ(W/mK) 0.039 0.047 0.057 ASTM C177


Product ID Product Name Density (Kg/m3) Thickness (mm) Width (mm) Length (mm) Piece/Pack
214528 ProRox BL 938-SA 60 50 600 5000 1
220415 ProRox BL 938-SA 60 75 600 2500 1
214534 ProRox BL 938-SA 60 100 600 2000 1