Rock Wool Board

Rock Wool Board Advantage: A1 Level-- Non-inflammation fireproof material No toxic gas Temperature Rating of over 650℃ High temperature resistance...

Product Details

Rock Wool Board

Basis Technology Data

Shot Content (%) φ≥0.25mm

≤6

Average Diameter of Fiber(μm)

4-6

Thermal Conductivity coefficient w/mk
     (Temperature 25±5℃)

≤0.039

Limited Tolerance of density %

±10

Absorption capacity for 28 days (kg/m2)

≤0.2

Density of one time felt of wool collection g/m2

≤400

Application for External Wall

Performance

Unit

KTW140

KTW160

KTW180

Test Standards

Compressive Strength

kpa

≥50

≥60

≥80

GB/T 13480
EN826 BS2972

Tensile Strength (Vertical to the surface)

kpa

≥10

≥15

≥15

JG149-2003    EN1607

Fire Performance

--

A1 non-inflammation

GB/T 8624-2006
EN13501-1

Thermal Conductivity coefficient(25℃)

w/(mk)

≤0.039

GB/T 10295
EN12667 
ASTM C518

Short Term absorption

Kg/m2

≤0.5

GB/T 25975
EN1609

Water Repellency

%

≥99.5

GB/T 10299

Water Absorption

%

<0.5

GB/T 8811
EN 1604

Dimension Stability

%

<0.5

GB/T8811
EN1604

Melting Point

≥1000

EN4102-17

Acidity coefficient

--

≥1.8

GB/T 5480

Density (kg/m3)

Kg/m3

140

160

180

---

Size

mm

1200x600

---

Thickness

mm

30-100

---

Executive standards

GB/T19686-2005, GB/T25975-2010

Application for Roof

Performance

Unit

KTW120

KTW160

KTW180

Test Standards

Compressive Strength

kpa

≥40

≥60

≥80

GB/T 13480 EN826 BS2972

Point Load

N

≥300

≥600

≥700

EN12430

Fire Performance

--

A1 non-inflammation

GB/T 8624-2006
EN13501-1

Thermal Conductivity coefficient (25℃)

w/(mk)

≤0.039

GB/T 10295
EN12667 
ASTM C518

Water Repellency

%

≥99.5

GB/T 10299

Melting Point

≥1000

EN4102-17

Acidity coefficient

--

≥1.8

GB/T 5480

Density (kg/m3)

Kg/m3

120

160

180

---

Size

mm

1200x600

---

Thickness

mm

30-100

---

Executive standards

GB/T19686-2005, GB/T25975-2010

Application for Sandwich Board

 

Performance

Unit

KTW100

KTW120

KTW150

Test Standards

Compressive Strength

kpa

≥85

≥105

≥150

GB/T 13480

EN826 BS2972

Tensile Strength
(Fiber Direction)

kpa

≥150

≥200

≥300

JG149-2003
EN1607

Sheer Strength

kpa

≥60

≥80

≥100

EN12090

Fire Performance

--

A1 non-inflammation

GB/T 8624-2006
EN13501-1

Thermal Conductivity coefficient(25℃)

w/(mk)

≤0.039

GB/T 10295
EN12667 
ASTM C518

Short Term absorption

Kg/m2

≤0.5

GB/T 25975
EN1609

Water Repellency

%

≥99.5

GB/T 10299

Water Absorption

%

<0.5

GB/T 8811
EN 1604

Dimension Stability

%

<0.5

GB/T8811
EN1604

Melting Point

≥1000

EN4102-17

Acidity coefficient

--

≥1.8

GB/T 5480

Density (kg/m3)

Kg/m3

100

120

150

---

Size

mm

1200x600

---

Thickness

mm

90-120

---

Executive standards

GB/T19686-2005, GB/T25975-2010

Advantage:
A1 Level-- Non-inflammation fireproof material
No toxic gas
Temperature Rating of over 650℃
High temperature resistance contractility
Obvious Sound absorption and noise lowering
High figure stability
Excellent Insulation

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