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TGIC Or Primid

KJ-P9628 POLYESTER RESIN FOR(PRIMID OR TGIC)POWDER COATING

KJ-P9628 is a Saturated Polyester Resin to produce the polyester resin-HAA(96:4)  or polyester resin-TGIC(94:6)Powder Coating providing excellent flow-abilities, mechanical properties, decorative effects, very good yellowing resistance,weather resistance and stability.And it is stable after overbaking.

PRODUCT SPECIFICATION
AppearancePale yellow granulate
Viscosity(175℃)8000-12000
Softening Point105℃-125℃
Acid value(mgKOH/g)26-28
Tg(℃)62(Approx.)


RECOMMENDED FORMULATION FOR APPLICATION

Polyester resin-HAA(96:4)Polyester resin-TGIC(94:6)
ContentsWeightWeight
KJ-P9628570558
TGIC/36
Primid(T105)24/
Ti02(RCX575 or R902)200200
BaS04160160
Flowing agent(GLP588 or PV88)1010
GLP7011010
Benzoin2.52.5


PRODUCE METHOD OF POWDER COATING
ExtruderSFJ-30DS(single screw)
Barrel temp95-120℃
Screw temp80℃
Rotate speed70r.p.m


Basic properties of the coating(thickness 60μm)
Impact(Reverse and Direct)50kg. Cm
Pencil hardnessHB-1H
Gloss(60° testing angle)≥88%
Bend test(φ2mm)Pass
Storage test 40℃ 24hoursGood
Weather resistance(QUVB313)240hours≥50%
Discolour≤Grade 2


CURING CONDITION
180℃/20 min; 200℃/10 min.

PACKAGE AND STORAGE
25kgs/kraft bags inner with plastic bag,35 bags/pallet,17500kgs per 20 feet container.
Store in a dry, cool area and avoid excessive heat.

KJ-P9628 POLYESTER RESIN FOR(PRIMID OR TGIC)POWDER COATING