Cholesteric Liquid Crystal

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Security Solutions > Overt Technologies > Thermochromics > Cholesteric Liquid Crystal

H.W. Sands’ pigments contain microencapsulated Cholesteric Liquid Crystal mixtures that react visibly to changes in temperature. We provide the Reversible Thermochromic Liquid Crystals (TLC) in a water-based ink formulation for application to clear polyester and PVC substrates.

H.W. Sands’ most popular and ideal for human contact is our TLC ink, MSA5000. The MSA5000 is a water based screen ink which begins its color change at 25C (activation temperature) with a 5 degree bandwidth. See below image and normal specification for MSA5000.

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Catalog Number	Product Name	Application
MSA2041 Qty:	Cholesteryl acetate	Liquid Crystal
MSA2108 Qty:	4-Cyanophenyl-4'-hexylbenzoate	Liquid Crystal
MSA2127 Qty:	2-(4-n-Butylphenyl)-5-n-propyl-pyrimidine	Liquid Crystal
MSA3062 Qty:	Cholesteryl Myristate	Liquid Crystal
MSA3099 Qty:	4-Octyloxyphenyl-4-n-pentyloxybenzoate	Liquid Crystal
MSA3107 Qty:	4-Cyanophenyl-4'-octylbenzoate	Liquid Crystal
MSA3126 Qty:	2-(4-n-Decyloxyphenyl)-4-n-octyl-pyrimidine	Liquid Crystal
MSA3899 Qty:	4-(4'-Ethylbiphenylyl)-benzonitrile	Liquid Crystal
MSA4054 Qty:	Cholesteryl stearate	Liquid Crystal
MSA4063 Qty:	Cholesteryl laurate	Liquid Crystal
MSA4106 Qty:	4-Cyanophenyl-4'-pentylbenzoate	Liquid Crystal
MSA4125 Qty:	2-(4-n-Dodecyloxyphenyl)-4-n-octyl-pyrimidine	Liquid Crystal
MSA5105 Qty:	4-Cyanophenyl-4'-propylbenzoate	Liquid Crystal
MSA5124 Qty:	2-(4-n-Heptyloxyphenyl)-4-n-nonyl-pyrimidine	Liquid Crystal
MSA5153 Qty:	4-(4'-n'Heptylphenyl)-benzonitrile; 4-Cyano-4'-n-heptylbiphenyl	Liquid Crystal
MSA5154 Qty:	4-(4'-n'Octylphenyl)-benzonitrile; 4-Cyano-4'-n-octylbiphenyl	Liquid Crystal
MSA5594 Qty:	4,-(4'-Ethylphenyl)-benzonitrile; 4-cyano-4'-ethylbiphenyl	Liquid Crystal
MSA6031 Qty:	Cholesteryl propionate	Liquid Crystal
MSA6056 Qty:	N,N'-Terephthalylidene-bis(4-butylaniline)	Liquid Crystal
MSA6074 Qty:	Cholesteryl pelargonate	Liquid Crystal
MSA6090 Qty:	Cholesteryl Valerate	Liquid Crystal
MSA6096 Qty:	Cholesteryl Caprate	Liquid Crystal
MSA6115 Qty:	2-(4-n-Propylphenyl)-5-n-propyl-pyrimidine	Liquid Crystal
MSA6123 Qty:	2-(4-n-Hexylcarboxyphenyl)-4-n-octyl-pyrimidine	Liquid Crystal
MSA7048 Qty:	Cholesteryl butyrate	Liquid Crystal
MSA7057 Qty:	N-(4-Ethyloxybenzylidene)-4-butylaniline	Liquid Crystal
MSA7075 Qty:	Cholesteryl caprylate	Liquid Crystal
MSA7091 Qty:	Cholesteryl undecanoate	Liquid Crystal
MSA7095 Qty:	Cholesteryl capronate	Liquid Crystal
MSA7116 Qty:	2-(4-n-Octyloxyphenyl)-4-n-octyl-pyrimidine	Liquid Crystal
MSA7122 Qty:	2-(4-n-Hexyloxyphenyl)-4-n-heptyl-pyrimidine	Liquid Crystal
MSA7843 Qty:	4-(4'-n-Pentyloxyphenyl)-benzonitrile	Liquid Crystal
MSA8076 Qty:	Cholesteryl heptanate	Liquid Crystal
MSA8092 Qty:	Cholesteryl tridecanoate	Liquid Crystal
MSA8094 Qty:	Cholesteryl heptadecanoate	Liquid Crystal
MSA8117 Qty:	2-(4-n-Octyloxyphenyl)-5-n-heptyl-pyrimidine	Liquid Crystal
MSA8121 Qty:	2-(4-n-Hexyloxyphenyl)-4-n-octyl-pyrimidine	Liquid Crystal
MSA9059 Qty:	N-(4-Methyloxybenzylidene)-4-butylaniline	Liquid Crystal
MSA9093 Qty:	Cholesteryl pentadecanoate	Liquid Crystal
MSA9118 Qty:	2-(4-n-Octyloxyphenyl)-4-n-decyl-pyrimidine	Liquid Crystal
MSA9120 Qty:	2-(4-n-Nonylcarboxyphenyl)-4-n-octyl-pyrimidine	Liquid Crystal