Specifications:
Appearance: Clear, amber liquid
Bismuth content: 16 to 20%
Gardner Color: 7-8
Hydroxyl value: MGKOH / g 177
Boiling point: 256.2 ° C at760mmHg
Density: 1.145g / mLat 25 ° C (lit.)
Refractive index: n20 / D1.479 (lit.)
Specific gravity: 25 ℃ 1.22
Flash Point: 158 ℃ PMCC
Water-soluble: insoluble in water
Viscosity: at 22 ℃ / 130 ℃ 11,400 / 415 mPa • s
Vapor pressure: at 21 ℃ / 54 ℃ mmHG 1.3 / 4.5
Performance and features:
New Kwai bismuth catalyst referred to organic bismuth catalyst is an efficient and environmentally friendly gel catalyst, solvent-free, without any anti-oxidants, the reaction between molecular initial reaction at lower levels, the delayed viscosity. Late promote the reaction is complete. In the urethane reaction system, microcellular elastomers, and high-density semi-rigid system, have succeeded in enhancing the stability of the reaction system, as compared with other catalysts, have low cost, easy handling, short induction period, the viscosity gradually increased, for Selective catalytic NCO groups better, finished no bubbles, better mechanical properties. Low toxicity and low-level radioactive and other advantages. Product characteristics, low freezing point, easy to operate. Low volatility and low odor or odorless. Organotin catalyst can be improved with the combination of stability within the normal range of humidity and atmosphere system. Compatible with the polyurethane reaction system, polyether elastomer system, and the resin prepolymer catalyst body system.
Purposes: organic bismuth catalyst slurry can be used in polyurethane synthetic leather, coatings, adhesives, sealants, glues runway, elastomers and foams and other products. It can also be used for environmental protection, hydrolytic stability required in the industry. The catalyst can be used at room temperature / heat curing system.
Packing: 25KG / barrel, 50KG / barrel
Storage:
Organic bismuth catalyst, stored in a dry and cool areas and proper ventilation. Fasten the original package as soon as possible after the package lid open to prevent mixed with water and other substances which affect product performance.
关键字： 新十二酸铋
泰兴市久鑫生物科技有限公司（TAIXING JOXIN BIO-TEC CO.,LTD）位于中国长三角，扬子江畔，美丽富饶的江苏中部。
本公司是一家高科技开发、生产、经营、进出口、销售为一体的高科技研发企业。主营化工、生物技术的研究开发，本公司在江苏、山东、安徽、江西有硝化、卤化、酯化、还原等反应生产线多条。公司本着“质量第一、信誉至上”的宗旨，凭着“求实创新、团结奉献”的企业精神，先后开发了显影剂、心血管等医药中间体、染料中间体、农药杀虫剂中间体、橡胶促进剂、胶片光亮剂、铜版添加剂以及多种有机合成中间体及精细化学品。具有稳定的国内外市场，同时在不断地开发新产品。目前公司的产品主要远销欧美、日本、韩国和印度等国家及地区。