Where to Buy 25-50mm Calcium Carbide

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Tianjin

  • Validity to:

    Long-term effective

  • Last update:

    2017-07-25 22:40

  • Browse the number:

    306

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Company Profile

Tianjin TYWH Imp. & Exp. Co., Ltd.

By certification [File Integrity]

Contact:Ms. Amy(Mr.)  

Email:

Telephone:

Phone:

Area:Tianjin

Address:Tianjin

Website: http://tianyuanweihong.sz-xindali.com/

Product details

Where to buy 25-50mm Calcium Carbide

Product Description

1. It is called calcium carbide( CaC2). It is a hard lump and the cross section is dark grey or brown.

2. It is lumpy substance, its surface is a little deep gray, has slight nasty smell.

3. It can produce acetylene gas when met water, it can burn when meets fire.

4.The acetylene gas mix with air will form explosive gas (explosive range of acetylene gas in the air is 2.3% - 81%).

All Size Calcium Carbide



 

Where to buy 25-50mm Calcium Carbide
Process of Calcium Carbide

Where to buy 25-50mm Calcium Carbide

Specification
ITEM INDEX
Gas Yield
20°C 101.3 Kpa
L/kg ≥
Size Gas Yield Size percentage Ash,%
Top A Grade Accept Grade
2-4mm 260 240 220 ≥90 ≤1
4-7mm 280 260 240 ≥90 ≤1
7-15mm 290 270 250 ≥90 ≤1
15-25mm 300 285 260 ≥90 ≤1
4-25mm 290 270 250 ≥90 ≤1
25-50mm 300 295 280 ≥90 ≤1
50-80mm 300 295 280 ≥90 ≤1
80-200mm 300 295 280 ≥90 ≤1
PH3 %(V/V) ≤ 0.032
H2S %(V/V) ≤ 0.015
Quality Standard TYWH QUALITY STANDARD

 

Where to buy 25-50mm Calcium Carbide

Company Information
  • Since 2007 with rich exported experience
  • Good service and after-sale service
  • First-class production equipment and workshop
  • Good reputation in the global market
  • What you think is what we want to do
  • Positive, progressive, innovative
  •  

Where to buy 25-50mm Calcium Carbide

Application

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.

 

Where to buy 25-50mm Calcium Carbide

Packaging & Shipping

Packing details: 50kg drum packing,100kg drum packing

Shipment: With 30 days after receiving the deposit

 

Where to buy 25-50mm Calcium Carbide

Customer Visit



 

Where to buy 25-50mm Calcium Carbide

FAQ

Q: Where is your plant located? Could we visit your plant?

A: Our carbide process & crush plant is located in Inner Mongolia, which is near carbide raw material place. We welcome all the valuable & precious customers visit us from all over the world. 

 

Q: How can you guarantee the quality

A: We will take a lot of sampling testing second time during carbide processing to ensure products with good gas yield. 

We often do air pressure testing to drums, ensure carbide drums seals tight and safety.

Different sizes stored separately to avoid size mixing.

We will take sampling test again before goods loading, ensures loaded goods with correct weight, sizes, gas yield and quantity.

Our carbide Production is based on Chinese National Standard: GB10665-2004.


Q: What is the gas yield?

A: Typically, the gas yield of the particle size 80-120mm, 50-80mm, 25-50mm is 295L/KG.

The relationship between the gas yield and calcium carbide is as following.

CaC2 (%)

63.14

68.52

72.54

73.89

75.2

76.57

77.91

80.6

Gas Yield(L/Kg)

235

255

270

275

280

285

290

300

 

Q: What is the delivery time
A: It is usually within 20 days after receiving the deposit or original L/C. 

Where to buy 25-50mm Calcium Carbide

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Where to buy 25-50mm Calcium Carbide