1,rock wool board
the products have higher strength and better elasticity.the folded rock board with certain compression resistance has greater drawing strength,and it does not tend to peel off and has greatly improved durability.
Elastic mid-strength rock wool board:used for heat preservation,fireproofing and sound absorption for the building wall/roof,such as curtain wall,inner wall partition and elevator hoistway,etc.high-strengh rock wool board:used for various high/low temperature conditions,with good weightbearing ability and compression-resistance,specially suitable for heat preservation and heat insulation for large ships,tanks,ovens,pipelines and other industrial facilities.
Compression-resistant rock wool board:used for roof heat preservation of airport lounge and large workshop as it could bear huge loads.
2,rock wool felt
bulk Density 60kg-120kg/mu00b3,thickness,30mm-100mm,width:1000mm,length,1000mm-5000mm.Product categories include,Simplex felt,Fiber glass cloth sewed felt,Aluminium foil felt,Metal mesh sewed felt
3,rock wool pipe
internal diameter of rockwool pipe,（mm）22-1220(unlimited size) 500mm
Internal diameter of rockwool pipe,（mm）22-1220(unlimited size) smaller than500mm whole circular pipe
4,rock wool pipe hydrophobe
5,rock wool stick
Thickness,（mm）28mm,36mm,40mm,50mm,75mm,80mm,100mm,(in fiber perpendicular direction)products with special dimension,bulk density and thickness
chemical property and biologic property,PH value of rock wool strip is 7 or takes on tiny alkalescence,which meets requrements ofASTM-C-795and JIS-A=9504 standards,consequently,could not meet requirements of growth of leaf mold,epiphyte and bacteria
We use special environment friendly mineral binder to bind the
wool fiber to get polyester wadding.The polyester wadding is
then folded into multi-layer wool so overlapping structure.
Then use differential speed roll to pucker the multi-layer wool
so that the wool fiber is overlapped and compressed in an interleaving
manner.Therefore,no split layer phenomenon occurs on Zouping Daixiu2019s
rock wool,while it occurs on rock wool made from small production line.
The overlapped rock wool then goes into curing oven,then through
compression molding at high temperature and cutting stage for cutting-off
or edge cutting,finally goes to automatic packing and warehousing.
The whole production process is automatic without manual intervention.
Our company mainly produces insulating materials,such as aluminium foil insulation,glass wool,rock wool,chopped strand glass fiber, polyester insulation and bubble foil insulation,etc.We provide customers excellent quality product and favorable service.