Production
process
Prepare
material (Tobermorite crystal , fly ash, Quartz sand, cellulose
fiber…) →loose fiber→ blending (*5 minutes) →
blowing→forming in 1 time(Hatschek process)→
stacking(usually model by model)→ pressurization (in order to make the fiber
well-knit through evaporation with ***0 tons press machine for
*5 minutes)
→nature conservation(make the boards have the prime strength)→mold
release→ steaming (1 standard
atmosphere pressure for *4 hours )→prime checking→
sanding →edge trimming →packing→ quality inspection→
warehousing
Fiber Cement Board
is mainly made of
Portland cement and silicate materials as base and cellulose
reinforced, forming in Hatschek process and high pressure
(***0T press machine for *5 minutes) and fumigation(in
autoclave for *4 hours)，so it has
the advantages of high
strength, light weight, anti- freeze, water-resist, fire-proof,
damp-proof, sound-absorption , no distortion and no
radiation...Etc.Used as suspended ceiling, partition, heat
insulating board, base plate, billboard, external wall panel,
exterior wall cladding, paneling, moving floor, desktop board,
fire-resistant air pipe ,back-liners, skirting lines, prefabricated
structures, door shutters …etc.
Applications: Business building, Entertainment
facility, supermarket, hotel & restaurant, factory, warehouse,
apartment building, hospital, theater and station etc.
Materials: Tobermorite, Portland
cement, Quartz sand, cellulose fiber…
Fire-proof rate: A-class
incombustible (GB********7)
Incombustibility: **0 minutes
(GB/T********9)
Density:
1.**1.6g/cm3
Moisture: <*0%
Heat conduction: 0.*4W/MK
(Jc/t**4) Average
Sound-absorption: *5db
(GBJ****4)
Anti-bend strength: >*6MPa
(GB/T********7)
Moisture movement rate:
<0.*9% (GB/T********7)
Dry shrinking rate: <0.*9%
(GB/T********7)
Radiation rate: According with
Standard (GB********0)
