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Clear Solvent Based Acrylic Resin Excellent Compatibility For PU Finishing

Basic Information
Place of Origin: china
Brand Name: WeiLi Resin®
Certification: ISO9001
Model Number: SE6628
Minimum Order Quantity: 5000KG
Price: Negotiable
Packaging Details: 200kg/drum
Delivery Time: 14 work days
Payment Terms: L/C, T/T
Supply Ability: 500t/month
Detail Information
Appearance: Clear Fe-Co Color: ≤1
Viscosity Pa.s/25℃: 3.5-7 Non-volatile %: 60±2
Acid Value MgKOH/g: 2-6 Hydroxyl Value: 30
High Light:

solvent based products

,

eco friendly resin


Product Description

Hydroxyl Acrylic Resin for PU finishing varnish SE6628

 

SE 6628 is an hydroxyl functional acrylic resin that, when combined with appropriate aliphatic polyisocyanates, provides excellent durability and outstanding gloss retention. It should be used in solid color paints and clearcoats for vehicle refinishing and in industrial topcoats. Se 6628 is used in combination with aliphatic isocyanates it exhibits good exterior durability, good build and gloss, high end hardness and good adhesion results on metallic base coats.

 

1. Features

Good adhesion to substrates of ABS, PS, hardware, fast drying, excellent compatibility, superior silver powder distribution orientation

 

2. Applications

PU plastics, hardware silver powder paint, colored paint, disposable spraying on ABS and PS

 

3. Properties

Component Appearance

Fe-Co

Color

Viscosity

Pa.s/25℃

Non-volatile

%

Acid value

mgKOH/g

Solvent Hydroxyl value
Acrylic copolymer Clear ≤1 3.5-7 60±2 2-6 XYL/BAC/PMA 30

 

4. Compatibility and solubility

XYL + BCS +
TYL + CAC +
BAC + IBA +
CYC + NBA +

Remark:+ show soluble in/compatible in

 

5. Reference formula

Two component aluminum powder paint Diluent
(A component))
SE6628 70 XYL 50
ZX1065 10 TOL 10
BYK-306 0.2 BAC 15
EFKA2018 0.1 CAC 15
20% CAB-381-2 10 MIBK 10
BAC 9.7    
(B component) Bayer N3390      

A component: B component: diluent=100: 18.6: 80~100

 

6. Process conditions

 

▲ Baking condition: (1) 65℃ x 60min, corrosion resistance index was measured after 24h

(2) Air drying

▲ Substrate: ABS/tin

 

7. Test technical index

Test Item Test Method Reference Standard Test Standard

Test Result

(reference value)

Surface drying Blow cotton ball method ------ Not stick cotton ball 5min
Hard drying Finger pressing method ------ No finger print 6h
8h hardness Pencil scratch GB/T6739-96 ----- <HB
24h hardness Pencil scratch GB/T6739-96 ----- HB
Gloss 60 degree GB/T9754-88 ≥85 88
Hardness Pencil scratch GB/T6739-96 ≥HB 2H
Adhesion The case method GB/T9286-98 100% 100%
silver distribution orientation Scraper method ------- Silver powder has high whiteness, uniform gloss excellent
Levelling property Visual method ------ Flat and smooth, no shrinkage hole Qualified
Acid resistance Soak method GB/T9274-88 10%H2SO4 48h not bubbling, not falling off, no color change Qualified
Alkali resistance Soak method GB/T9274-88 5%NaOH 24h not bubbling, not falling off, no color change Qualified
Alcohol resistance Wiping method ----- No exposing base for 60 times(500g) 85 times (13um)

 

8. Safe storage and shelf life

1. Stored in cool and ventilation place, keep far away from heat and fire resources, keep the container closed.

2. From production date, shelf life is 12months.

 

 

9. Packing specifications

200kg/pail (new metal pail)

 

10. Safety

This product contains solvent, must do safeguard procedure, handle carefully, avoid contact with the skins and eyes, for other details, please refer to MSDS of this product.

 

 

Contact Details
WQ Chemical

Phone Number : +8613906014499