Calcium Carbide, Density : 2.22 g/cm³

size:0-4mm,4-7mm,7-15mm,15-25mm, 25-50mm,50-80mm,80-120mm

gas yield:285l/kg, 295l/kg, 305l/kg

appearance:industrial products are gray,brown or black,high purity calcium carbide appears purple.

package:in net 250kg/100kg or 50kg new iron drums with nitrogen gas.

drum color:black/green/gray/blue/yellow

name:calcium carbide

molecular formula:cac2

h.s code:28491000

cas: 75-20-7

un no.1402

hazard class:4.3

item

index

gas yield

20°c 101.3 kpa

l/kg ≥

size

gas yield

size percentage

ash,%

top

a grade

accept grade

0-4mm

260

240

220

≥90

≤1

4-7mm

280

260

240

7-15mm

290

270

250

15-25mm

300

285

260

25-50mm

300

295

280

50-80mm

300

295

280

80-120mm

300

295

280

ph3 %(v/v) ≤

0.032

h2s %(v/v) ≤

0.015

 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.

5).the basic material for organic synthesis and calcium cyanamide

6).reacting with water to bring about ethine.

7).reacting with nitrogen to product lime nitrogen.

8).the desulfurizer in steel industry. 

 one 20'gp can load 22.5mt for 100kg and 50kg steel drums.

100kg iron drums,19.5mt/20'gp with pallets.

50kg iron drums,18mt/20'gp with pallets.