Volkswagen Polo Service & Repair Manual: Plastic Primer

Adhesion Promoter (Glazing)

Definition:

Adhesion Promoter -ALO 822 000 10- (glazing)

Edition 06/2011

Product Description

The glazing adhesion promoter is a universal single-component adhesion promoter for all standard exterior plastic car parts. This adhesion promoter is characterized by its reliable adhesion, high elasticity and the ease with which it can be used.

Application Instructions

Base Surface

Suitable base surfaces:

All standard plastic parts used on car exteriors.

PP, EPDM, ABS, PC, PPO, PA, R-TPU, PBTP, PVC

PUR, PUR soft foam

UP-GF

Pre-treatment of base surfaces:

The base surface must be free of separating agents.

Before cleaning plastic parts, temper them for 60 minutes at +60 ℃ to “sweat out” the separating agents.

Clean using Antistatic Plastic Cleaner -LVM 001 001 A2- or a milder Silicone Remover, Long -LVM 020 100 A5-.

Note The effort needed for cleaning depends on the type and quantity of the separating agent used. We recommend using a sanding pad to help cleaning Let the thinner evaporate (for example, air-drying overnight at room temperature or 30-40 minutes at +60 ℃).

Before priming, lightly clean again using Antistatic Plastic Cleaner -LVM 001 001 A2- or Silicone Remover, Long -LVM 020 100 A5- (antistatic effect).

Processing

Thinner:

Do not add any thinner!

Application type “coat”

Processing viscosity 4 mm for +20 °C, German Industry Standardization 53211

Note Do not add any thinner! The delivery viscosity is the same as the processing viscosity.

Processing viscosity 4 mm gravity feed spraygun “Compliant” and “HVLP”:

DIN 4 mm: 11 seconds

Set spray nozzle (see manufacturer's information): “Compliant” 1.2 to 1.4 mm.
Set spray nozzle (see manufacturer's information): “HVLP” 1.3 to 1.5 mm.
Set spray pressure (see manufacturer's information): “Compliant” to 2.0 to 2.5 bar.
Set atomizing pressure (see manufacturer's information): “HVLP” 0.7 bar.

A preliminary spray application is 1 to 2 µm.

Drying

Air dry at +20 °C room temperature, can be sprayed over after 15 minutes.

Reworking

Can be sprayed over with two-part HS filler elasticized with Elastic Additive -ALZ 011 001- after drying time at +20 °C.

Afterwards, can be painted over with:

Water-based base paint and two-part HS clear coat

Two-Part HS Top Coat

Personal Protective Equipment:

Note the safety data sheets

Wear the personal protective equipment during application

Characteristics

Delivery Viscosity	11 seconds
Flashpoint:	above +23 °C

Storage

The guaranteed shelf life is 24 months from production date. Use no later than the date indicated on the label and store in original container at +20 °C.

Storage Conditions

The prescribed storage temperature is +20 °C (not to fall below +5 °C).

Plastic Primer