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TROTON Spolka Acryl Filler 2K HS 4:1

TROTON Spolka Acryl Filler 2K HS 4:1 is 2K acrylic primer which is used for car repairs.

Product Type: 2K (2 component) Coating, Primer

Compatible Substrates & Surfaces: Aluminum, Metal, Steel

Features: Excellent Filling Properties

Chemical Family: Acrylics & Acrylates

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family

Features & Benefits

Ready-to-Use Product Features
Features
  • Easy to mix and apply
  • Very good vertical stability
  • Very good filling properties
  • Gloss Grade - Semi matt.

Applications & Uses

Compatible Substrates & Surfaces
Surface Preparation

Acrylic Filler 4:1 can be applied over:

  • Bare steel and aluminum after flatting and degreasing.
  • Glass polyester laminates (GFK/GRP).
  • 2K polyester putties, polyester spray fillers.
  • Wash primers
  • 2K epoxy fillers.
  • Old finishes in good condition after flatting and sanding.

Good preparation is necessary for achieving best results. Following sandpaper gradations are recommended:

  • by hand (dry or wet): P280-P320 (GRP P400),
  • by machine (dry): P180-P220.
Application Process

Use - For car repairs as a grounding primer for sending or wet on wet.

Mixing ratio By volume
Primer 4 parts
Hardener 1 part
Thinner 15-20%

Stir thoroughly until achieving homogenous mixture.


Spraying viscosity - 30-50 seconds at 20°C


Pot life - approx. 60 minutes at 20°C


Number of layers - 2-3 layers; 80μm for a single layer.


RP gun parameters - Nozzle: 1,6-2,0 mm; Pressure : 2,0-2,2 bar.


HVLP gun parameters - Nozzle: 1,5-1,9 mm; pressure inside the nozzle: 2,0 bar.


Evaporation time

  • Between layers: approx. 5 minutes
  • Before baking: approx. 10 minutes
  • Evaporating time depends on temperature and layer thickness

Hardening time at 20°C

  • For thickness 200 μm
  • Approx. 2hours at 20°C.
  • Approx. 25min at 60°C.
  • Temperature lower than 20°C is extending hardening time.


IR Drying

150-250μm: 15-20 minutes under short wave.
Drying time may change depending on the type of heater.


Dry Sanding

Machine sanding: P360-P500
Hand sanding: P280-P320


Wet sanding - Hand sanding: P800-P1000.

Further Work

2K acrylic fillers can be directly applied over:

  • 2K acrylic clear coats
  • 1K base coats

Technical Details & Test Data

Volatile Organic Compounds

VOC for mixture = 538[g/l]

The share of VOC is below 540 g/l. This products meet the EU directive (2004/42/EC) that sets the VOC value for its category (IIB), at 540 g/l.

Packaging & Availability

Products
  • V2007 Acrylic Filler 5:1 – HS high-build acrylic filler
  • Hardener 1:5 for V2007 Acrylic Filler
  • Thinner for acrylic systems
Warranty Period
  • Acrylic Filler 4:1- 12 months from the date of Manufacture.
  • Hardener 1:4 for Acrylic filler – 12 months from the date of Manufacture.
Packaging
Article No. Color Capacity Packaging
1328 gray 0,8l+0,2l 6
6327 white 0,8l+0,2l 6
6328 black 0,8l+0,2l 6

Storage & Handling

General Notes
  • Do not exceed recommended doses of hardener!
  • The best repair results you can achieve at room temperature. Temperature in body shop and temperature of a product should be the same.
  • When working with 2K products, clean the guns and equipment immediately after use.
  • The rooms should be well ventilated.
Storage

Store the product components in a sealed container, in dry and cool places, away from fire and heat sources, as well as direct sunlight.