Name of commodity：
Bismuth acid bismuth brand: LK-2.
1. Light yellow transparent viscous liquid.
2, characteristic: avoid light, sealed storage stability, non-toxic, insoluble in water, soluble in toluene, acetone, turpentine oil, rosin water, solvent oil, etc., no corrosion, without excitant odour, no solvent, no inflammable, explosive.
Product quality standard：
Metal content: 20 + + 0.5% solid content: over 99%.
The metal content can be proportioned according to customer demand.
The organic bismuth catalyst produced by our company is a gel catalyst based on bismuth element and widely used in polyurethane production industry. Widely applicable to spray, high density elastomer, and microporous elastomer system. Its appearance is transparent, light yellow color liquid, low volatilize, no smell. This catalyst can be used in combination with other low-activity delay catalysts or as an independent conventional catalyst. With the LK-4 produced by our company, we can substitute the organic tin catalyst.
1. Low freezing point, easy to operate.
2. Low volatility and low or no smell.
3. Improve the stability of the system in the atmospheric environment with the organic tin catalyst in the normal humidity range.
4. Compatible with ordinary polyurethane reaction system, elastomer polyether system, and resin prepolymer system.