China (Mainland)
1.Size:2-4mm,4-7mm,7-15,15-25,25-50mm,50-80mm,80-120mm
2.Gas yield:285L/KG-305L/KG
3.Packing:50kg&100kg&200kg
Products name:Calcium Carbide(CaC2)
Size:2-4mm,4-7mm,7-15,15-25,25-50mm,50-80mm,80-120mmGas yield:285L/KG-305L/KG
Packing:50kg&100kg&200kg with iron drum
Gas yeild(Quality standard:GB10665-2004)
ITEM
INDEX
Special Grade
A grade
Accept Grade
Gas yield 20°C 101.3kPa L/kg≥
Size mm
80-200
300
280
255
50-80
300
280
255
25-50
300
280
250
4-25
300
280
250
PH3 %(v/v)≤
0.06
0.08
0.08
H2S%(v/v)≤
0.10
0.10
0.10
Size Requestion
Size,mm
Within the limit of the size,%
2.5mm Siftage,%
Ash,%
80-200
≥85
≤5
≤1
50-80
≥85
≤5
≤1
25-50
≥85
≤5
≤1
4-25
≥85
≤5
≤1
when the customer have the special request of the size,this can be bargain on with the both of the tow parties)
Usefull:
1.The main raw material for producing acetylene gas.
2.Cutting and welding for metal material.
3.To synthesize polyvinyl chloride(PVC).
4.Fruit catalyst.
Tranport and storage:
Should be packed in iron drum with sealed and dry should be store in special storehouse with waterproof.
Storehouse should keep dry airiness waterproof. There should be not heating equipment and water pipe in storehouse