Casamid®粉末涂层添加剂

Casamid®固化剂和反应消光剂描述见下表。可根据要求提供进一步产品信息和技术建议。

Casamid®低光泽反应消光剂

Casamid®
(Product code)
790A
PR0243
1457
PR0457
1416
PR227
1432
PR0392
2228
PR0468
ChemistryAccelerated carboxylic acidAccelerated carboxylic acidAccelerated carboxylic acidAccelerated carboxylic acidAccelerated carboxylic acid
UsageInterior
Coatings
Interior
Coatings
Interior
Coatings
Interior
Coatings
Exterior
Coatings
Powder Coating TypesEpoxy, HybridHybridEpoxy, HybridEpoxy, HybridPolyester / TGIC
Polyester / PT910, 912
Particle-Size
(sieve analysis)
Minimum 95%
passes 75 μm
Minimum 95%
passes 75 μm
Minimum 95%
passes 75 μm
Minimum 95%
passes 75 μm
Minimum 95%
passes 75 μm
Typical Loading
(%)
2 – 5%
(equiv. to 9-11 phr on excess epoxy in a hybrid)
2 – 5%
(equiv. to 9-11 phr on excess epoxy in a hybrid)
2 – 5%
(equiv. to 9-11 phr on excess epoxy in a hybrid)
2 – 5%
(equiv. to 9-11 phr on excess epoxy in a hybrid)
3 – 4%
(equiv. to 90 phr on excess TGIC, PT910, PT912)
Gloss @ 60°C15 – 30 (epoxy)
30 – 60 (hybrid)
15 – 60 (hybrid)5 – 15 (epoxy)
15 – 60 (hybrid)
<5 (epoxy)
5 – 20 (hybrid)
10 – 60 (polyester / TGIC)
20 – 60 (PES / PT910, 912)
Typical Cure Schedule12 mins @ 190°C20 mins @ 160°C10 mins @ 180°C20 mins @ 160°C15 mins @ 190°C
ColoursAll colours, especially whites and light coloursPale, mid-shade, dark colours and blacksDark colours, blacksDark colours, blacksAll colours
Mechanicals100 in lbs (direct) 100 in lbs (indirect)100 in lbs (direct) 100 in lbs (indirect)100 in lbs (direct) 100 in lbs (indirect)160 in lbs (direct) 160 in lbs (indirect)80-100 in lbs (direct) 80-100 in lbs (indirect)
GHS Symbol
Product CommentsSuperior gloss stability
Superior colour stability
Recommended for whites
Superior flow, smooth finish
Good gloss stability
Textured finish with CAB
Versatile
Economical
Superior impact resistance
Superior gloss stability
Dead matt finish possible
One-shot additive
Good gloss stability
Good colour stability
Good UV / weatherability
Good mechanical properties

Casamid®高光泽环氧固化剂

Casamid® (Product code)DMPF PR0476779 PR0462783 PR0473780 PR0466710 PR9999710 OILED PR9990
ChemistryMicropulverised DICY with anti-caking agent

Accelerated DICYAccelerated DICYAccelerated DICYSubstituted DICYSubstituted DICY, “oiled” for ease of handling
UsageCure-rate modifier for accelerated DMPF gradesInterior, decorative epoxy coatings Functional epoxy coatingsInterior epoxy coatings
Interior epoxy coatings
Powder Coating TypesEpoxy
(all types)
Epoxy
(all types)
Epoxy
(all types)
Epoxy
(all types)
Epoxy
(all types)
Epoxy
(all types)
Particle-Size (sieve analysis)Minimum 95%
passes 75 μm
Minimum 95%
passes 75 μm
Minimum 95%
passes 75 μm
Minimum 95%
passes 75 μm
Minimum 95% passes 75 μmMinimum 95% passes 75 μm
Typical Loading(phr)(typically used with C-779 / 780 / 783)5 – 65 – 65 – 65 – 65 – 6
Gloss @ 60°C(typically used with C-779 / 780 / 783)85 – 9585 – 9585 – 9590 – 10090 – 100
Minimun Cure Schedule(> 150°C)6 mins @ 160°C6 mins @ 160°C6 mins @ 160°C15 mins @ 160°C15 mins @ 160°C
Gel Time
@ 180°C (seconds)
(Typically used to modify C-779 / 780 / 783 systems)53 – 65 @ 5 phr
(with type 3 epoxy)
53 – 65 @ 5 phr
(with type 3 epoxy)
23 – 38 @ 5 phr
(with type 3 epoxy)
100 – 143 @ 5 phr
(with type 3 epoxy)
100 – 143 @ 5 phr
(with type 3 epoxy)
GHS SymbolNo label required
Product AdvantagesContains flow-aid
Use as cure-rate modifier Suitable for use in epoxy-modified adhesives
Medium cure rate
Medium cure temperature
Good chemical resistance
Medium cure rate
Medium cure temperature
Good chemical resistance
Faster cure rate
Lower cure temperature
Good chemical resistance
High gloss coatings
Clear epoxy coatings
Reduced dusting
Improved handling
Clear, high-gloss coatings