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Flexible Solvent Based Acrylic Resin , Two Component Hydroxyl Acrylic Resins

Basic Information
Place of Origin: china
Brand Name: WeiLi Resin®
Certification: ISO9001
Model Number: SE6790
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
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Detail Information
Appearance: Clear Fe-Co Color: ≤1
Viscosity Pa.s/25℃: 2-7 Non-volatile %: 70±2
Acid Value MgKOH/g: 2-5 Hydroxyl Value: 150

Product Description

Hydroxyl Acrylic Resin for top coatings SE6790

 

SE6790 is a two-component hydroxyl acrylic resin, it has high solid content, good weather resistance excellent flow and leveling, good flexibility and other characteristics.

Recommended applications: automobile refinishing paint, motorcycle finishing varnish , topcoats for steel and plastics.

 

 

1. Features

High solid, high gloss, high fullness, excellent levelling property, excellent weather resistance and chemical resistance.

 

2. Applications

PU glazing paint, car, motorcycle, home appliances cover light varnish.

 

3. Properties

Component Appearance

Fe-Co

Color

Viscosity

Pa.s/25℃

Non-volatile

%

Acid value

mgKOH/g

Solvent Hydroxyl value
Acrylic ester copolymer Clear ≤1 2-7 70±2 2-5 BAC 150

 

4. Compatibility and solubility

XYL + BCS +
TYL + CAC +
BAC + CYC +

Remark:+ show soluble in/compatible in

 

5. Reference formula

Two component (varnish) Diluent
(A component)
SE6790 80 XYL 40
BYK-333 0.2 TOL 5
BYK-306 0.3 BAC 25
BYK-052 0.1 CAC 15
PMA 8.0 PMA 15
10% sn 0.4    
BAC/XYL 11.0    
(B component) Bayer N3390      

 

A component: B component: diluent=100: 35: 80~100

 

 

6. Process conditions

▲ Baking condition: (1) 65℃ x 60min, place 24hours for test

(2) Air drying

▲ Substrate: Sand plate 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 38min(25μm)
Hard drying Finger pressing method ------ No finger print 24h(25μm)
8h hardness Pencil scratch GB/T6739-96 ----- <HB
24h hardness Pencil scratch GB/T6739-96 ----- HB
Gloss 60 degree GB/T9754-88 ≥90 120
Hardness Pencil scratch GB/T6739-96 ≥2H 2H
Impact Impact method GB/T1732-93 ≥30kg.cm 50cm(25μm)
Flexibility Bending method GB/T1731-93 ≤2mm 1mm
Adhesion The case method GB/T9286-98 100% 100%
Fullness Visual method ----- Excellent fullness, good brightness Excellent
Levelling property Visual method ----- Flat and smooth, no shrinkage hole Qualified
Ageing resistance QUV machine -----

800h no color change, not

falling off, gloss loss rate≤1%

Qualified
Acid resistance Soak method GB/T9274-88 10%H2SO4 72h not bubbling, not falling off, no color change Qualified
Alkali resistance Soak method GB/T9274-88 5%NaOH 48h not bubbling, not falling off, no color change Qualified

 

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