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High Strength Door Component-HD750

 

The high strength door component board  is designed as a part of core filler 

material, together with our product MD300 to especially for timber fire doors 

with ratings of 60, 90, 120  minutes. With the properties of high specific strength, 

the product performs excellent as the areas of installing all kinds of hardware in 

the banded core. Long term usage won't lead to deformation. The product is 

asbestos free. Products will help firerated door manufacturers meet the demand

 for positive pressure fire safety requirements. The product also can be designed

 as full size door core instead of banded core to meet the special requirements

 of the building.

 

Product Features

                 

*  Fit for variety fire door design

*  Lower cold side temperature

*  Excellent durability

*  Excellent mechanical strength

*  High heat resistance

*  Great adiabatic performance

*  Very good strength after firing

*  Smoke protection and sound isolation

 

Product Applications

*  Fire-rated door Frame

*  Firestop stiles

*  Rails

*  Lock block

*  Closer block

 

 

Data sheet

 

High Strength Door Component-HD750

Type

HD750

Combustibility

Class A1

Density

(±10 %)

750 kg/m3

Thermal 

Conductivity

200℃

400℃

600℃

0.13W(m.K)

0.15 W(m.K)

0.18W(m.K)

Flextural Strength

5MPa

Compressive Strength

10MPa

Screw Holding 

1800N

Working Temperature

1000℃

Temperature Limit

1250℃

Linear Shrinkage

2 %(1000℃×3 h)

Loss on Ignition

~10 %

Color and odor

Off-White, Odorless

Volatility

Non-volatility

PH Value

7~9

Moisture Content

~7.5 %

Solubility

Insoluble

Toxic Information

Asbestos free, Non-toxic under

high temperature, flame and fire 

 

 

Size and Tolerances

Length(±3mm)

Width(±3mm)

Thickness(±0.5mm)

450mm

100mm

15-42mm

350mm 150mm 15-42mm

900mm

125mm

15-42mm

2400mm

125mm

15-42mm

Max.2450mm

Max.1200mm

15-60mm

Can be supplied any size within the Max. size.

 

HD750 MSDS
 
Copyright :Laizhou Bornder Fireproof Board Co.,Ltd.
Tel: 0086-535-2250168 Fax: 0086-535-2250819
Address: East of Yinlei Road, Laizhou City, Shandong Province, P.R.China.
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