VW Golf manuals

Volkswagen Golf Service & Repair Manual: 2-pack MS matt clear coat

Designation:
2-pack MS matt clear coat -L2K 769 020 A2-
Issued 08.2013
Product description
2-pack MS clear coat is a matt clear coat from the 2-pack acrylic system.
Properties:
High elasticity
Matt finish
Can be mixed with both HS and VHS products
The degree of gloss can be adjusted by mixing with 2-pack HS clear coats.
Particularly suitable for refinishing plastic parts
  Note
2-pack MS matt clear coat -L2K 769 020 A2- should be used only for small areas (add-on parts of passenger cars).
Technical data sheet
Substrate
Suitable base coats:
Waterborne base coats
   
Application
Mixing ratio:
–  3:1 by volume with:
2-pack HS hardener -LHA 009 041 A3-
2-pack HS hardener, slow-drying -LHA 009 047 A3-
2-pack HS hardener, extra slow-drying -LHA 009 048 A3-
 

2-pack MS matt clear coat

Mixing ratio:
–  5:1 by volume with:
2-pack VHS hardener -LHA 009 051 A2-/-LVM 009 051 A5-
2-pack VHS hardener, slow-drying -LHA 009 052 A2-/-LHA 009 052 A3-
2-pack VHS hardener, extra slow-drying -LHA 009 053 A2-
  Note
Different HS and VHS hardeners and thinners result in different degrees of gloss.
 

2-pack MS matt clear coat

The clear coat must be stirred carefully before it is poured out of the tin.
Thinner:
2-pack thinner -LVE 009 001 A5-
2-pack thinner, slow-drying -LVM 009 300 A2-
2-pack thinner, special -LVM 009 200 A2-/-LVM 009 200 A5-
 

2-pack MS matt clear coat

Application time/pot life:
–  Ready-to-spray preparation approx. 4 hours at +20 °C
 

2-pack MS matt clear coat

Method of application: “spray”.
 

2-pack MS matt clear coat

–  The application viscosity at +20 °C is the “compliant” and “HVLP” mixing viscosity.
Application viscosity 4 mm, gravity-feed spray gun “compliant” and “HVLP”:
DIN 4 mm: 14-16 seconds
ISO 4 mm: 28-33 seconds
 

2-pack MS matt clear coat

Addition of thinner at +20 °C material temperature: 25% HS hardener (3:1) and 30% VHS hardener (5:1)
–  If thinner is added, use measuring stick to mix.
 

2-pack MS matt clear coat

–  Adjust spray nozzle following manufacturer's instructions to 1.3-1.4 mm for “compliancy” and “HVLP”.
–  Adjust spray pressure following manufacturer's instructions to 2.0-2.5 bar for “compliancy”.
–  Adjust atomising pressure following manufacturer's instructions to 0.7 bar for “HVLP”.
–  Apply in two coats.
 

2-pack MS matt clear coat

–  Apply one full coat, flash-off 15-20 minutes and then finish painting.
–  The specified thickness for the dry film is 50-60 µm.
  Note
Different methods of application result in different degrees of gloss.
 

2-pack MS matt clear coat

Drying
Air drying at +20 °C ambient temperature:
Dust dry in 2-2.5 hours
Dry for assembly in 5-6 hours
Dry overnight
 

2-pack MS matt clear coat

Final flash-off time with force drying is at least 15-20 minutes.
 

2-pack MS matt clear coat

Force drying at +60 °C material temperature in 40-45 minutes.
 

2-pack MS matt clear coat

Personal protective equipment:
Adhere to the safety data sheet.
Wear personal protective equipment during application.
Data
 

2-pack MS matt clear coat

Flash point: Above +23 °C
VOC content: 2004/42/IIB(e)(840)580 The EU limit value for this product (product category IIB.b) in ready-to-spray form is max. 840 g/l of volatile organic compounds. The VOC content of this product in ready-to-spray form is max. 580 g/l.
 
     
Storage
Guaranteed storage time of 2-pack MS matt clear coat -L2K 769 020 A2- is 24 months from production date. May be used until the date stated on the label at latest if stored in sealed original containers at +20 °C.
 

2-pack MS matt clear coat

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