Technical Details - Coating Specifications

Coating Specifications

Coil coated with a polyvinylidene fluoride (PVDF) coating containing a minimum of 70% KYNAR 500® resins which meets or exceeds AAMA 2605, ASTM & EN Standard.

ASTM: American Society for Testing and Materials, EN: EUROPEAN NATION specifications

Kynar 500 is a registered trademark of Arkema Inc.

PROPERTIES TEST METHOD PERFORMANCE
Physical Properties of paint
Dry Film Thickness Primer ASTM D1400 5-7 Micron primer coat
Dry Film Thickness (Top Coat) ASTM D1400 18-20 Micron Top coat
Specular Glass @ 60° ASTM D523 As per Shade
Colour Difference By Spectrophotometer ASTM D 2244 As per Shade
Scratch Resistance BS3900 E2 Max 1KG
Pencil Hardness ASTM D3363 B-H
Reverse Impact ASTM D 2794 No cracking & No loss of adhesion
Cupping Test ECCA T6 No cracking & No loss of adhesion
T-bend Test ASTM D 4145 0-2T ,No cracking & No loss of adhesion
Abrasion Test ASTM D 4060 Max weight Loss 45 Mg/1000 cycle
Dry & Wet Adhesion (#) Scratch Test ASTM D3359 & ASTM D 3359A 5 B
Chemical Resistance Resistance
5% NaOH ASTM D1308 No Blistering, De <5 unit
5% Hcl ASTM D1308 No Blistering, De <5 unit
Solvent Resistance ASTM D 5402 100 DR ( Double Rub)
& Other Chemical test also passes as per AAMA 2605
Long Term testing
Humidity Resistance ASTM D2247 Passes 4,000 hours
Salt Spray Resistance ASTM B117 Passes 4,000 hours
5% Salt Solution ASTM B117 Passes 4,000 hours
Color Retention ASTM D 523 Gloss retention Min 60 % up to 4000 Hrs & colour  deterioration  Maximum 7 unit, Up to 4000 Hrs.
Gloss Retention ASTM D2244 Gloss retention Min 60 % up to 4000 Hrs & colour  deterioration  Maximum 7 unit, Up to 4000 Hrs.
QUV Test) ASTM G 154 Gloss retention Min 60 % up to 4000 Hrs & colour  deterioration  Maximum 7 unit, Up to 4000 Hrs.
Chalk Resistance ASTM D4214 Maximum Rating 8 chalk
QUV Test) ASTM D4214 Maximum Rating 8 chalk

2 Coat Colors

Both of these 2 coat finishes will typically consist of a 5-7 micron primer coat and a 18-20 micron color coat for a nominal dry film thickness of 25(+/-)2 micron

3 Coat Colors

These 3 coat finishes will typically consist of a 5-7 micron primer coat, 18-20 micron color coat and a 5 -7 micron clear coat for a nominal dry film thickness of 35(+/-)2 micron.

COATING TYPES
POLY VINYLIDENE DIFLUORIDE (PVDF) COATING

A Highly non-reactive thermoplastic fluoropolymer produced by the polymerrization of vinylidene difluoride.
(Warranty 10 years, back to back with KYNAR/HYLAR).

FEVE ALUMINUM COMPOSITE PANEL COATING

Feve aluminum composite panel is a combination of the
advantages of PE coating and PVDF Coating aluminum composite materials. For instance, its glossy and color brightness is the same as PE coating ACP and its weather resistance is comparable with that of PVDF coating aluminum composite panel.
(warranty 15 years, back to back with KYNAR/HYLAR).

Find Us

Times Square Building,
Skyway 601, 6th Floor, A – Wing
Marol Naka, Andheri – Kurla Rd, Andheri East,
Mumbai, Maharastra – 400059

1800-313-3770 (Toll Free)
info@viva.co.in

About us

A leader in the world of Aluminium Composite Panels, Viva Composite Panel Pvt. Ltd has come a long way since its inception in 2003. Viva is a premier ACP sheet manufacturer in India making use of state-of-the-art Korean machines with advance technology to ensure top-notch ACP sheets. Viva has 18 warehouses across all the major cities of India and more than 500 dealer network across the country.

© 2020 Viva Composite Panels Pvt Ltd

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