Tinuvin 783 & HALS 783 & Light Stabilizer 783 is a synergistic mixture of Wellsorb 944 and Wellsorb 622. It is a versatile UV stabilizer with outstanding extraction resistance.
CHEMICAL NAME: | Blend of Wellsorb 944 and Wellsorb 622 (1:1) | ||
CAS NO.: | Wellsorb 944 70624-18-9 Wellsorb 622 65447-77-0 | ||
Equivalent: | Tinuvin 783 (Ciba SC) | ||
SPECIFICATIONS | |||
Appearance : | White to slightly yellow solid | ||
Ash (%): | 0.1 max. | ||
Volatile: | 1.0 max. | ||
Light transmittance (%) | 425 nm: | 90 min. | |
500 nm: | 93 min. | ||
Applications: | |||
Wellsorb 783 is a synergistic mixture of Wellsorb 944 and Wellsorb 622. It is a versatile UV stabilizer with outstanding extraction resistance, low gas fading, and low pigment interaction. Wellsorb 783 is particularly well suited for LDPE, LLDPE, HDPE films, tapes and thick sections and for PP fibers and films. It is also the product of choice for thick sections where direct food contact approval is required. | |||
PACKAGE: | |||
25kg net carton |