Powder Coatings

Introduction of Powder Coatings Resins

GQC TECH provides everything about powder resins and coatings. Through our in-depth understanding
and innovative technologies on polymer engineering, we precisely control structures of polymer to achieve
desired rheological and functional properties for a variety of applications. We continue to develop ultra-thin
powder coating technologies to maximize transfer efficiency and coating performance with reduced powder
consumption.

 

 

 

 

 

Hybrid-based Polyester Resins
General
High Perormance
Matte
Transferring
Texture
50:50
CR5541
CR5331 CR5531 CR5231
CR5661 CR5381
CR5551Z
CR5342
60:40
CR4661 CR4551
CR4441 CR4531
CR4562
CR4561
70:30
CR3671

 

Product Code
Acid
Value
Softening Point
Tg
(°C)
Viscosity
(mPa.s, 200 °C)
Curing Condition ( °C / min)
Features
CR5541
70-82
~108
~55
2500-3500
180°C/12min
 General purpose resin with balanced properties
CR5331
70-82
~105
~53
2000-3000
180°C/18min
 High gloss, excellent leveling
CR5531
70-82
~106
~55
2000-3000
180°C/15min
 Excellent leveling, balanced properties
CR5231
70-82
~102
~51
1500-2500
180°C/20min
 Excellent leveling, film fullness
CR5551Z
70-82
~108
~55
2500-3500
180°C/15min
 High flexibility for transferring coatings
CR5661
70-82
~108
~56
2500-3500
180°C/15min
 Excellent leveling and hardness for matte coatings
CR5381
58-68
~105
~53
3500-4500
180°C/15min
 Excellent leveling and hardness for matte coatings
CR5342
70-82
~105
~53
2500-3500
180°C/15min
 Excellent leveling and hardness for matte, hammer tone, wrinkled coatings
CR4661
48-55
~109
~56
3000-4000
180°C/15min
 General purpose resin with balanced properties
CR4551
48-55
~105
~54
2500-3500
180°C/15min
 Excellent leveling, balanced properties
CR4441
48-55
~103
~52
2000-3000
180°C/15min
 Excellent leveling, balanced properties
CR4531
48-55
~104
~54
2000-3000
180°C/18min
 Excellent leveling, high gloss
CR4561
48-55
~106
~55
3000-4000
180°C/15min
 Excellent leveling, hardness, boiling water resistance
CR4562
48-55
~106
~55
3500-4500
180°C/15min
 Excellent hardness for matte coatings
CR3671
34-40
~110
~56
3500-4500
180°C/20min
 Excellent leveling, balanced properties

 

For detailed technical data sheet or requesting samples, please contact
Email: sales@gqctech.com
Phone: (+1) 865-293-9423, (+86) 136-1652-0766
TGIC-based Polyester Resins
General
High Performance
Transferring
Gas resistance
Matte
Texture
93:7
CT7781 CT7881A CT7991A
CT7771Z\T CT7671
CT7771Z\T
CT7881A CT7991A
CT7672
 CT7771Z\T CT7792
92:8
CT8781Z
 
96:4
CT6791
  
95:5
CT5771
  
90:10
CT0991 CT0981
  

 

Product Code
Acid Value (mgKOH/g)
Softening Point(°C)
Tg
(°C)
Viscosity
(mPa.s °C)
Curing Condition ( °C / min)
Features
CT7781
28-34
~115
~62
4000-5000
200°C/10min
 Balanced properties for general purpose
CT7771Z\T
32-38
~114
~62
3500-4500
200°C/10min
 Balanced properties with excellent weather resistance
CT7671
28-34
~114
~58
3000-4000
200°C/10min
 Excellent leveling, gloss, and weather resistance
CT7672
28-34
~113
~58
3500-4500
200°C/10min
 Excellent leveling, for matte coatings
CT7881A
28-34
~115
~65
3500-4500
200°C/10min
 Excellent leveling, balanced properties
CT7991A
28-34
~116
~67
5000-6000
200°C/10min
 Excellent leveling, hardness, and weather resistance
CT8781Z
40-45
~114
~61
3500-4500
200°C/10min
 Excellent leveling and hardness for transferring coatings
CT6791
18-23
~115
~62
7000-8000
200°C/10min
 Low acid value, dry blend with CT0991 for matte coatings
CT0991
48-55
~116
~69
6500-7500
200°C/10min
 High acid value, dry blend with CT6791 for matte coatings
CT5771
20-26
~114
~61
3500-4500
200°C/10min
 Low acid value, dry blend with CT0981 for matte coatings
CT0981
48-55
~116
~67
4000-5000
200°C/10min
 High acid value, dry blend with CT5771 for matte coatings
CT7792
28-34
~115
~61
4000-5000
200°C/10min
 Outdoor resin with good weather resistance

 

For detailed technical data sheet or requesting samples, please contact
Email: sales@gqctech.com
Phone: (+1) 865-293-9423, (+86) 136-1652-0766
HAA-based Polyester Resins
General
High Performance
95：5
CP5671
CP5541 CP5571
96.5：3.5
CP6681

 

Product Code
Acid Value (mgKOH/g)
Softening Point(°C
Tg
(°C)
Viscosity
(mPa.s °C)
Curing Condition ( °C / min)
Features
CP5671
28-34
~110
~58
3000-4000
180°C/12min
 Balanced properties for general purpose
CP5541
28-34
~108
~55
2500-3500
180°C/12min
 Excellent leveling and weather resistance, suitable for high gloss flat coatings
CP5571
28-34
~109
~56
3000-4000
180°C/12min
 Excellent surface properties with high gloss, leveling, film fullness, weather resistance, and yellowing resistance; suitable for aluminum surfaces.
CP6681
20-25
~112
~58
2500-3500
180°C/12min
 Excellent leveling, weather resistance, and yellowing resistance; low hardener usage

 

For detailed technical data sheet or requesting samples, please contact
Email: sales@gqctech.com
Phone: (+1) 865-293-9423, (+86) 136-1652-0766
Powder Coatings for General Use

 

PRIMID-based Powder Coatings
TGIC-based Polyester Powder Coatings
Features:
Great adhesion and mechanical properties;
Smooth coating layers with high gloss;
Chemical and weather resistance;
Great Storage stability		 Features:
Great adhesion, hardness, and anti-scratching;
Smooth coating layers with high gloss;
Excellent outdoor weather resistance;
Excellent overbake resistance
 
Transparent Polyester Powder Coatings
Epoxy/Polyester Hybrid Powder Coatings
Features:
High gloss, fullness, and distinctness of image;
Excellent transparency and clearness;
Great leveling and smoothness;
Excellent outdoor weather resistance		 Features:
Great adhesion, impact resistance, and hardness;
Smooth coating layers with high gloss;
Chemical and weather resistance;
Great Storage stability
 
Acrylic-based Transparent Powder Coatings
Polyurathane-based Powder Coatings
Features:
High gloss, fullness, and distinctness of image;
Great leveling and mirroring;
High hardness, anti-scratching;
Excellent outdoor weather resistance
 Features:
Great adhesion and mechanical properties;
High gloss, great leveling and fullness;
Chemical and weather resistance

 

 

For detailed technical data sheet or requesting samples, please contact
Email: sales@gqctech.com
Phone: (+1) 865-293-9423, (+86) 136-1652-0766
Powder Coatings for Specialized Use

 

Matte Powder Coatings
Powder Coatings on Aluminum
Features:
Customized level of gloss;
Smooth coating layers with soft-touch feel;
Great mechanical properties and impact resistance;
Excellent for outdoor use 		Features:
Outstanding water resistance and anti-corrosion;
Excellent weather resistance and anti-scratching;
Excellent overbake resistance
 
Powder Coatings on Auto Accessories
Powder Coatings on Outdoor Furniture
Features:
Excellent mechanical properties and flexibility;
Excellent outdoor weather resistance;
Suitable for use at low temperatures		 Features:
Great adhesion, impact resistance, and hardness;
Chemical and weather resistance;
Great Storage stability
 
Bonded Metallic Powder Coatings
Powder Coatings for Fitness Equipment
Features:
Excellent adhesion and mechanical properties;
Great compatibility and powder reuse;
High hardness and anti-scratching		 Features:
Great adhesion and mechanical properties;
Great flexibility and anti-scratching;
Chemical resistance and anti-corrosion
 
Powder Coatings for Electric Insulation
Powder Coatings for High-Temperature Use
Features:
High density of coating layers;
Excellent Electrical Insulation;
Excellent mechanical properties		 Features:
Suitable for use at high temperatures up to 400 °C;
Great adhesion and mechanical properties;
Chemical and weather resistance

 

 

For detailed technical data sheet or requesting samples, please contact
Email: sales@gqctech.com
Phone: (+1) 865-293-9423, (+86) 136-1652-0766

 

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