Plastics adhesion primer

The Auto-K Plastic adhesion primer improves the adhesion of the subsequent paint layer on plastic surfaces, e.g. spoilers, plastic exterior mirrors and bumpers.


transparent (slightly silvery pigmentation)
150 ml
033 055 
400 ml
233 055 



  • Primer for plastic parts, such as wing mirrors, bumpers, spoilers etc.
  • The plastics adhesion primer allows conventional plastic parts (PP, EPDM, ABS, PC, PPO, PA, PVC, PUR, PBT(B) and UP-GF) to be painted and it results in an excellent adhesion for the subsequent application of paint.

Product benefits:

  • Improves the adhesion of the subsequent lacquer on spoilers, plastic wing mirrors and on plastic bumpers
  • Ensures ideal adhesion
  • Fast drying
  • Slightly silvery pigmentation shows where primer was applied
  • Very economic
  • Easy to process, easy running
  • Free  of heavy metals: no lead, cadmium, chrome

Binding agent base:

  • Special polymers

Spray coating:

  • Apply 1 thin cross-coat: 3-5 μm

Drying times:

  • Dust dry: after 15 min.
  • Fast to handling: after 30 - 40 min.

Can be painted over:

  • With itself: after 15 minutes
  • With all Auto-K lacquers: after 15 minutes

Paint structure:

  • 1. Remove all grease and dust from the plastic surface using washing-up detergent
  • 2. If necessary, sand down using a 600-grain wet abrasive paper
  • 3. Apply one cross-coat of plastic bonding agent
  • 4. Paint over the primed surface using Auto-K plastic paint spray.


  • Do not spray on surfaces coated with synthetic resins as the paint may lift