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Polymer resin

Polyester Resin

Our High performance TGIC HAA cured polyester powder coatings features for excellent yellowing resistance, weather resistance

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excellent extinction anti-interference, good leveling. Especially for suitable for aluminum profiles, anti-yellowing,high-definition wood grain transfer printing, architectural grade powder coating products.

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Specification：

Model	Ratio	Acid Value	Viscosity	Tg/°C Approx.Tg	Curing time	Performance Characteristics
T9188	93/7	30-35	4000-6000	63	200℃/10 min	Economical, perfect for TGIC and HAA based powder coating, art powder, excellent comprehensive performance.
T9388	93/7	30-35	3000-5000	62	200℃/10 min	General purpose, TGIC and HAA double curing, good leveling, good mechanical properties and yellowing resistance.
T9355	93/7	30-36	3500-5500	63	200℃/10 min	Excellent comprehensive performance, suitable for extinction and good anti-interference.
T9588	93/7	30-36	4500-7500	67	200℃/10 min	High Tg, excellent weather resistance, suitable for aluminum profiles, anti-yellowing.
T9528	92/8	39-46	3000-5500	64	200℃/10 min	Good mechanical performance, high-definition wood grain transfer printing, architectural grade.
T9366	93/7	30-35	2500-4500	62	200℃/10 min	Economical, TGIC and HAA double curing, generally used, excellent leveling performance.
T9800	93/7	30-35	4500-7500	65	200℃/10 min	Super weather resistant powder polyester, good storage stability and mechanical properties.
T9600	93/7	30-35	3500-6000	62	160℃/15 min	Low-temperature curing, good mechanical properties and smoothness, excellent weather resistance.

Extrusion & Application Condition

• Extruder: Lingyu SLJ-25
• Zone I temp.:85~105°C
• Zone II temp.:90~110°C
• Screw speed: Panel:400~500rpm
• Panel: 0.5mm pre-treated cold-rolled steel
• Spray gun: Lingyu SJ-5
• Voltage: 60~90kV
• Curing cycles:10 min. @ 200

Starting Formulation

Component	Weight
T9188	570.0
TGIC-G	30
Titanium dioxide	300.0
Flow agent	9.0
Benzoin	3.0

Product Specifications:

Property	Range	Test Method
Appearance	Pale granule	Visual
Viscosity	2000~4000 mPa.s	ASTM D4287
Acid value	27~33 mgKOH/g	ASTM D1639
Color	max.2	ASTM D1544
Tg	appr.62	DSC

Packaging

White PE bag, N.W.25kg/bag, 1000kg/pallet. · Big bags 750Kg
Storage
The product can be stably stored for at least one year when kept in closed containers in a dry place at temperature below 30°C. Avoid exposure to direct sunlight.

Advantages:

· Own Double-layer resin belt flaker
· The whole production process is controlled automaticlly to ensure stable quality
· Main raw materials are imported from qualified suppliers ( from Korea & Japan)
· All imported testing equipment improve products' quality to meet customers' various requirements

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