Calcium Grains, Qingdao StarGood Nonferrous Metal Co., Ltd.

Calcium Metal

Calcium Grains

Item No.: 00695
Call to discuss the price
Supply capacity: more than 5000t
Starting quantitative: more than 1t
Delivery time: 3-45 days
Port Delivery: Qingdao, Shanghai, Tianjin, Ningbo, Shenzhen
Description
Description

Calcium grains react with H at temperatures above 400°C to slowly generate calcium hydride. At room temperature, the reaction with water is moderate, and a calcium hydroxide protective film is formed. When heated, it reacts violently with water to release H₂. The chemical properties of calcium in calcium grains are very active, have strong reducing ability, and are easy to combine with halogen, sulfur, nitrogen, etc.



Item

Calcium Grains

Standard

ASTM, AISI, JIS, ISO, EN, BS, GB, etc.

Shape

Granule

Size

0.5mm~10mm

Various sizes can be customized

Usage

Widely

Export to

United States, Australia, Brazil, Canada, Germany, Peru, Japan, Italy, United Kingdom, Arabia, etc.

Transport package

Packed in bags or barrels, also can be packed as required

Price term

EXW, FOB, CIF, CFR, CNF, etc.

Payment

T/T, Western Union, L/C, etc.

Certificates

TUV&ISO&GL&BV,etc.

Material

Calcium

Place of origin

Shandong, China


Calcium GrainsCalcium Grains





Preparation method of calcium grains:

Reduction method: Limestone is usually used as raw material, calcined into calcium oxide, and aluminum powder is used as a reducing agent. After pulverization, it is mixed in proportion and pressed into blocks, and reacted under vacuum and temperature to generate calcium vapor and calcium aluminate, which are reduced to crystals. Calcium is melted and cast into ingots to obtain calcium ingots.




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1. Price reference LME, more favorable 2.Transportation is safer and more reliable with CRF.