Calcium Carbide 4-7mm

CAS No.: 75-20-7	Other Names: calcium carbide	MF: CaC2
EINECS No.: 200-848-3	Place of Origin: China	Grade Standard: Industrial Grade
Purity: 90%	Appearance: gray yellow brown	Application: Reacting with water

Packaging & Delivery

Packaging Detail:

Packing in 50kg steel drum, 100kg steel drum; Size: 2-4mm, 4-7mm, 7-15mm, 4-25 mm, 15-25mm, 25-50mm, 50-80mm, 80-120mm; Loading: 22.5MT for one 20ft container

Specifications

Products name: Calcium Carbide(CaC2)

Size: 4-7 mm
Gas Yield: 260 L/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

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