product name : Protectpan Fireproof building board

Feature
Protectpan , it is a kind of calcium silicate board with low density and advance in fireproof and moisture proof . The purpose of protectpan is for higher performance of fire rating applications for indoor partition, ceiling, smoke ducting, smoke curtain, building structure protection, glass curtain wall fire protection in civil buildings.

1.It is durable.
More than 70% of the composition is same as granite, more than 10% same as marble.

2.High strength.
The lowest strength (in parallel direction) is ≥5.5Mpa while the highest strength (in cross direction) ≥7Mpa. It meets the installation and transpotation requirement of the civil building. Both its flexibility and bending strength are higher than the international famous brand of calcium silicate board. Their performance is as well as the international brands of CSB all over the world.

3.Light weight.
Its highest density is ≤0.95g/cm3. It can be used in new buildings. There is no need to take additional dead load for both partition and ceiling of old buildings into account when it uses the panel for refashion. It won't affect its original construction.

4.Low thermal conductivity in normal and high temperature.
It makes the loss and expense of air conditioner and warm gas in the building decreased for its good thermal insulation. The outstanding high temperature thermal insulation performance has guaranteed the staff and belongings security by cutting fire and thermal conducting.

5.High fireproof temperature.
The product can stand the temperature up to 1200℃.

6.High fire rating.
The reasonable fireproof system application design may reach the fire rating of partition to be 240 minutes and fire rating ceiling to be 80 minutes which meets the request in 4 hours fire rating for partition and 1 hour fire rating for ceiling around the world. Their performance is as well as the international brands of calcium silicate board all over the world.

7.Because of its excellent anti-high temperature and anti-crack, it becomes the professional fireproof product and its performance of fire rating is equal to other international brands of calcium silicate board.

8.Low density.
It is suitable for ceiling because of its light structures.

9.Incombustible material.
Meeting the standard of GB 8624-2006 and BS 476 from UK and reaching the grade A in incombustibility test, which is the guarantee of fire proof.

10.Inorganic material.
Its fire proof, anti fungus and mould proof are good for the health of the user.

Specification

Thickness	Width	Length
mm
9,12,15,18,20,25	1220	2440,3050
Remark: we can supply other specifications as the client's special requirement.

Tolerance of dimension

Item		Requirement
Length	1200	±3
	12002400	±4
	2400	±5
Width	≤1200	±3
	1200	±4
Thickness	≤9	±0.3
	915	±0.5
	15	±0.6

Tolerance in shape

Item	Requirement
Edge straightness, mm/m	≤2
Squareness, mm/m	≤3
Surface uneven, mm/m	≤3
Thickness uneven,%	≤6

Physical properties

Item			Index	Unit
Density			≤0.95	g/cm³
Thermal conductivity			≤0.20	W/(m·k)
Water contain			≤10	%
Moisture movement			≤0.25	%
Incombustibility			GB 8624-2006 Class A1, BS 476 part 4,6 and 7	/
Bending strength	Oven dry	Parallel	≥7.0	Mpa
		Cross	≥5.5	Mpa
Remark: please contact our technical department if you need more technical index.

Safety capability

Item	Index	Instruction
Asbestos contain	100% asbestos free	Safe for application
Radioactivity	1.0IRa	Safe for application
	1.0Ir	Safe for application

Application
1.insulating material and framework compose the non-loading system of partition and ceiling.

2.Protectpan can absorb the moisture in spring and summer, then release in autumn and winter to make the indoor humidity balance. So it can change the indoor humid environment and make the user feel better.

3.The partition and ceiling of protectpan can improve the performance of thermal insulation and moisture-proof. And it can also make the loss and expense of air-conditioner and warm gas in the building decreased.

4.The smooth surface of board can improve the decorative effect of buildings. It can be used in both new and old buildings.