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Product code

thickness(mm)

size(mm)

FR7.5

40－100

1200×600

FR10

40－100

1200×600

FR15

40－100

1200×600

Product code

FR 7.5

FR 10

FR 15

Company

Standard

Tensile strength grade

TR7.5

TR10

TR15

-

GB/T 25975-2010

Tensile strength (perpendicular to the surface)

≥ 7.5

≥ 10

≥ 15

kPa

JG 149-2003

Compressive strength (perpendicular to the surface)

≥ 40

≥ 60

≥ 80

kPa

GB 13480

Thermal conductivity(average temperature 25C)

≤ 0.040

W/mK

GB/T 10295

Fire resistance

Non flammable material, the reaction to fire is not less than A2

-

GB/T 8624

Hydrophobicity rate

≥ 99

%

GB/T 10299

Water absorption (partial immersion)

≤ 0.5

kg/m

GB/T 25975-2010

Hygroscopicity

≤ 0.2

% by vol.

GB/T 5480

dimensional stability

≤ 1.0

%

GB/T 8811

Humid resistance factor

≤ 4.0

-

GB/T 17146

Acidity coefficient

≥ 1.8

-

GB/T 5480

Melting temperature

> 1000

°C

DIN4102-17

Conforming to standard

GB/T 19686-2005《Rock wool and slag cotton insulation products for building》
GB/T 25975-2010《Rock wool products for exterior wall insulation》