Rock Wool Sandwich Panel

Properties

WR             1

WR   2

WR 3

WR band

Unit

Standards

Compressive strength

≥40

≥60

≥80

-

kPa

EN 826

Tensile strength perpendicular to faces

≥7.5

≥10

≥15

-

kPa

EN 1607

Tensile strength (parallel to fiber)

-

-

-

150

kPa

EN 1607

Thermal conductivity

≤0.040

≤0.044

W/mK

ASTM C518 or GB/T 10295

Incombustible material

-

ISO 1182

Fire performance

A2

A1

-

EN 13501-1 GB/T 8624-2006

 Water repellence

>99

%

GB/T 10299

Water absorption (partial immersion)

< 0.5

kg/m2

EN 1609     BS 2972

Moisture absorption

< 0.2

%by vol.

ASTM C1104

Dimensional stability

< 1.0

%

EN 1604

Vapour diffusion resistance factor u

Approximately equal to1.5

-

EN 12086

Melting point

> 1000

°C

-

Insulation system

For details of technical information on ETICS,please refer to EN13500:External Thermal insulation Composite Systems (ETICS)

Roof panel Model No.

950mm,960mm,1150mm         

Color

standard color: bright red,sea  blue, white grey

Any Color is ok according to customer's demand

Thickness of core material

50mm, 75mm, 100mm, 120 mm, 150mm

Wall panel model no.

950mm       1150mm

Heat Preservation Material

Rockwool

Length

any length, according to the transportation, generally less than 12m