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High Gloss Hydroxyl Acrylic Resin Metallic Top Coatings Excellent Durability

Basic Information
Place of Origin: china
Brand Name: WeiLi Resin®
Certification: ISO9001
Model Number: SE6651K
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℃: 2-5 Non-volatile %: 60±2
Acid Value MgKOH/g: 4-8 Hydroxyl Value: 86
High Light:

solvent based products

,

eco friendly resin


Product Description

Hydroxyl Acrylic Resin SE6651 K

 

SE 6651 K 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 6651K 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

High gloss, good levelling property, high hardness, excellent chemical resistance and pigment dispersity

 

2. Applications

PU top coat, automotive refinishing paint, colored paint

 

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 2-5 60±2 4-8 XYL/S-100 86

 

4. Compatibility and solubility

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

Remark:+ show soluble in/compatible in

 

5. Reference formula

Two component (brilliant black paint) Diluent
(A component)
SE6651K 70 XYL 40
BBG333 0.2 TOL 5
BBG306 0.3 BAC 25
BBG110 2.0 CAC 15
BAC 24.3 PMA 15
Carbon black 3.0    
10% sn 0.2    
(B component) Bayer N3390      

 

A component: B component: diluent=100: 15: 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 25min(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 ≥85 93
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 Cross – cut 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 -----

500h no color change, no

falling off, gloss loss rate≤1%

Qualified
Acid resistance Soaking method GB/T9274-88 10%H2SO4 72h no bubbling, no falling off, no color change Qualified
Alkali resistance Soaking method GB/T9274-88 5%NaOH 48h no bubbling, no 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

Phone Number : +8613906014499