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Board Product Performance Comparison GYPSUM BOARD Fireproofing

Parameter evaluation

Waterproofness

excellent

good

density

1.03㎏/C㎡

1.20-1.60㎏/C㎡

0.95-1.20㎏/C㎡

Impact strength

≤1KJ ≤9MPa No data

≥2.0KJ ≥14 MPa 0.06W/m.K

≥2.0KJ ≥20 MPa 0.04W/m.K

No data

7.5*10MM/C(MM/K)

2.6*10MM/C(MM/K)

general

good

excellent

<3%

3%

<3%

excellent

excellent

excellent

Cannot paint direct to Cannot stick direct to Cannot stick ceramic tile to

Can direct paint Can direct stick Can stick ceramic tile to

Can direct paint Can direct stick Can sticks ceramic tile to

bad

excellent

excellent

Cannot nail can be screwed to Cutting knife or by sawing

Cannot nail, steam hammer or screws.

Can nail,steam hammer or screw, Cutting knife or by sawing

Parameter

Parameter

evaluation

Parameter

evaluation Environmental conservation

good

bad

evaluation

Constructability

Non-combustible material 1300 ℃

By 100 days soaking, the physical properties train < 3% excellent

evaluation

convertibility

Class 1 & 0 70% wood

By 30 days soaking

Thermal expansion

Size deviation

SOOVEE MAGNESIUM OXIDE BOARD

decomposition of water

Parameter

evaluation Physical properties strength Breaking strength Heat conductivity

More than 80 ℃ flame retardant,materials may be broken down bad

CEMENT PARTICLE BOARD

Parameter

evaluation

Cutting by saw only

general

general

excellent

Has pulverization phenomenon no toxic substances

Some has asbestos particles in

no toxic substances

general

bad

excellent

soovee  

sovee this