GRANDSORB UV ABSORBERS



The polymeric substrates under the long-term exposure of UV lights shall easily be degraded and damaged, with the synergetic effects of oxygen and water vapors, etc. Such effects would not only disfeature the appearance of the polymers, but also would bring harmful damages on the physical and chemical properties of the substrates, and furthermore reduce the substrates’ working life.




APPLICATIONS

FEATURES

GRANDSORB   234

PC,   PA, PBT, PMMA, PC/ABS, coatings, etc.

low   volatility, especially suitable in high temp. system

GRANDSORB   329

PC,   inks, etc.

good   performance in polymers

GRANDSORB   360

PC,   PS, sun-screen cosmetics, etc.

low   volatility, high dosages

GRANDSORB   928

Powder   coatings, coil coatings, auto coatings, electronic materials, etc.

low   volatility, especially suitable in high temp. system

GRANDSORB   326

PE,   PP, wood varnish, etc.

reasonable   performance, food contact available in some applications

GRANDSORB   328

PU,   PVC, coatings, etc.

reasonable   performance, low initial color

GRANDSORB   531

PVC,   LDPE, LLDPE, etc.

excellent   compatibility

GRANDSORB   BP-1

PVC,   PS, etc.

wide   applications, applied into epoxy resins and oil paints

GRANDSORB   BP-3

PVC,   PS, etc.

wide   applications, applied into cosmetics and latex

GRANDSORB   1130

coating   products

special   compounds, specially suitable in water-borne coatings and auto coatings

GRANDSORB   1577

PC,   PA, PBT, PMMA, etc.

low   volatility, high compatibility

GRANDSORB   3030

PC,   PA, ABS, etc.

low   initial color, suitable for PC

GRANDSORB   5151

coating   products

special   compounds, specially suitable in acidic system

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