Crayvallac LA-100
Urea based
Cray Valley
流变调整器/增稠 >> 后加稠化
Rheology Modifier/ Thickener >> Post-add thickener
涂层 >> 由溶剂生成
Coatings >> Solventborne
油墨 >> 溶剂型
Inks >> Solvent-based
INKS
INKS
常规工业维护
General Industrial /Maintenance
N-methylpyrrolidone
Crayvallac LA-100
Crayvallac LA-100 is a modified urea dissolved in N-methylpyrrolidone. This new pourable liquid rheology modifier is suitable for post-addition to solvent-based coatings. Crayvallac LA-100 should be added after the pigment dispersion and grind stage when the coating has been thinned to its approximate final high-shear viscosity. Addition during the pigment grind stage, or under other conditions of high shear, will result in a coating with significantly reduced sedimentation and sag characteristics. The performance of Crayvallac LA-100 is very dependent on the solvent-balance of the coating system.
Modified urea dissolved in N-methylpyrrolidone. Used solvent-based industrial coatings and solvent-based ink applications. Provides very good control of sedimentation and sag. Easy to incorporate. Imparts shear-thinning rheology with thixotropic viscosity recovery.