CaO-80
Composition：80% Calcium oxide, 20% Carrier and dispersing agent
Appearance：Gray particles
Density：About 2.15g/cm3
Ash：83%
Filtration（μm）：200
Description
Pre-dispersed Rubber Chemicals CaO-80 avoids spongy defect in the presence of vapor, it can be used as a hygroscopic agent in rubber and plastic products to absorb the moisture brought by the fillers, vulcanizing agents, accelerants, foaming agents, etc. used in the production process.
Function
JXBHgran CaO-80 can be used as a hygroscopic agent in rubber and plastic products to absorb the moisture brought by the fillers, vulcanizing agents, accelerants, foaming agents using in the production process .The section is uniform, dense, and the surface is smooth and beautiful. This product is especially suitable for the normal pressure vulcanized rubber assembly line,and it is one of the essential additives.
Dosage
2.0-10.0 phr.
Application
Applicable to sealing strip, rubber hose, tape, conveyor belt, rubber roller, cable sheath, rubber floor etc.
Packing
20 Kg/carton，10×2kg vacuum aluminum foil bag.
Storage
A cool and dry condition, the storage period of one year.
Chemical Properties
Chemical name: Calcium oxide
Molecule formula: CaO
Molecular weight: 56.08
CAS number: 1305-78-8
| Technical indicators: | Appearance：Gray-white powder Loss on ignition：≤0.3% Purity：≥95% Fe：≤0.1% Residue on 48μm sieve：0 Residue on 38μm sieve：≤0.1% |