CP-8550 Carmaster GP 2 Pack Primer Filler

CP-8550 Carmaster GP 2 Pack Primer Filler
CP-8550 Carmaster GP 2 Pack Primer Filler CP-8550 Carmaster GP 2 Pack Primer Filler CP-8550 Carmaster GP 2 Pack Primer Filler
Brand: Protec
Product Code: CP-8550
Availability: In Stock
   - OR -   

CP-8550 CARMASTER GP 2 PACK PRIMER FILLER is a two pack acrylic urethane primer filler, it can also be thinned and used as a primer surfacer or wet on wet primer.  It offers excellent film build, sanding and gloss holdout. For large areas of bare metal use PROTECH ETCH or EPOXY PRIMER under Carmaster GP 2 Pack Primer Filler.

SUBSTRATES & PREPARATION

  • Fully cured 2 pack refinish coatings that have been degreased and sanded.
  • Sound Automotive OEM coatings that have been degreased and sanded.
  • Small areas of bare metal that have been degreased and sanded.
  • Electrocoated new panels that have been degreased and sanded.
  • GRP Fibreglass that has been degreased and sanded.
  • Large areas of bare metal and areas where polyester body filler will be applied should be coated first with Protec Expoxy Primer AP-4110.

 

MIXING RATIO BY VOLUME

CP-8550 CARMASTER GP 2 PACK PRIMER FILLER                4 Parts

CH-5100 or CH-5200 HARDENER                                               1 Part

CS-3800 REDUCER                                                                     10-30%

 

POTLIFE - 1 Hour at 20oc

 

SPRAY VISCOSITY @ 20oc - 18-22 Seconds (DIN4)

 

SPRAYGUN SETUP

Nozzle                                           1.6mm - 1.8mm
Spray Pressure - HVLP/RP           2-3 bar
Spray Pressure - Conventional     45-55 PSI / 300-380 KPA

 

NUMBER OF COATS & FLASH OFF

1st Coat                   Apply an even medium coat
Flash Off                   Flash off for 5 minutes @ 20oc
2nd Coat                  Apply an even wet coat
Flash Off                   Flash off for 5 minutes @ 20oc
3rd Coat                   Apply an even wet coat

 

DRYING TIMES (When topcoated)

Bake Temperature                           65oc (metal temperature)
Bake Time                                        40 minutes
IR Time                                            10-16 minutes (short wave)

 

TOTAL DRY FILM BUILD                120-150 um

 

SANDING DRY                                 Finish with no coarser than P500 Dry
SANDING WET                                 Finish with no coarser than P800 Wet

 

OVERCOAT WITH

CP-8550 CARMASTER GP 2 PACK PRIMER FILLER can be topcoated with refinish basecoats or direct gloss solid colours.

 

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