Vermiculite board - K.D.H.V.B 41

vermiculite board, 1.natural,non-deformable,non-asbestos, 2.The fireproof grade is A, 3.high bending/compressive strength - details see: https://www.buildingsupplieshub.com/vermiculite-board-10067627

Type: Other Fireproofing Materials	Place of Origin: Hebei China (Mainland)	Brand Name: K.D.H	Model Number: K.D.H.V.B 41
material: vermiculite	continuous working temp: 1000 ℃	size: 2440x1220mm 2100x900mm	feature: innocuous insulative and mothproof
thickness(mm): 20-50mm	heat Conductivity: 0.11W/mk	cold crushing strength: 3hx800°C: 3.84MPa	SiO2: 53.39%
Al2O3: 11.22%	packing: pallet

vermiculite board in the construction
1Material:silver vermiculite
2Working temp:1100
3Size:2440x1220mm, 2100x900mm,

Thickness:20mm-50mm

4Feature: innocuous; rainproof; insulative and mothproof.

5Max working temp: 1100C

6Continuous working temp: less than 1000C

7Cold crushing strength: 3hx800°C: 3.84MPa

8Heat Conductivity: 0.11W/mk

Items	Unit	BOR-170	BOR-220	BOR-270
Bulk Density	Kg/m³	170(±10%)	220(±10%)	270(±10%)
Pressure Strength	MPa	≥0.40	≥0.50	≥0.60
Flexural Strength	MPa	≥0.30	≥0.35	≥0.40
Thermal Conductive	W/m.k	≤0.048 +0.00011t	≤0.050 +0.00011t	≤0.056 +0.00011t
Temp. limit	degrees	1000	1050	1050
Linear Shrinkage	%	≤1.50 (1000,3hrs)	≤1.50 (1000,3hrs)	≤1.50 (1000,3hrs)