794.AIR77 - AIRFILLER HS

NATURE AND PRODUCT FEATURES:

The 5:1 794.AIR77 two-component acrylic primer is a high-fill insulating primer characterized by exceptionally fast curing at room temperature. Distinguished by its ease and versatility of use, offers excellent spreading and casting resistance, and is very easy to sand. Absence of sagging and/or marks; can be used for both touch-ups and total renovations. Applicable to properly prepared polyester putties, fiberglass, old two-component paints (still adhering and intact).

FIELD OF APPLICATION:

Can be used as an insulating primer and filler depending on the requirements and application diagram used. There are two different types of hardeners to complete the product: Standard and Fast to be used depending on the working temperature and/or size of the workpiece to be painted. Overpaintable with any type of enamel.

PREPARATION OF THE SUBSTRATE:

AIR FILLER HS acrylic primer has excellent adhesion on degreased and sanded sheet metal, primers, old, well-cured and properly prepared paints.

PREPARATION OF THE PRODUCT:

Thoroughly mix component A until the color and consistency are uniform. Then mix with component B in the ratio shown below: Component Blend by volume Blend by weight Primer 794.AIR77 5 100 Hardener CZ.711 (*) Standard 1 13 Hardener CZ.720 (*) Fast 1 13 Diluent D.737 (*) Standard 1 - 1.3 15 - 20 (*) Hardener and thinner should be chosen according to environmental conditions and the size of the piece. Dilute the perfectly blended mixture with 10-20% of our polyacrylic thinners until obtaining the best viscosity for the desired effect. Application diagrams (Referred to temperature conditions of 20 °C) Application data Insulator Filler Dilution (by weight) 15 - 20 13 - 15 Gravity Feed nozzle 1.5 - 1.7 1.5 - 1.7 Number of coats 2 - 3 2 - 3 Interval between coats 5 minutes 5 minutes Recommended thickness 90 - 110 µm 125 - 150 µm Pot-life 40 minutes 40 minutes Curing at A.T. 2 hours 2 hours and 30 minutes Curing in furnace 10 - 15 minutes at 60 °C 15 - 20 minutes at 60 °C

PRODUCT SPECIFICATIONS:

TYPE OF PRODUCT

Two-component;

APPEARANCE OF THE FILM

Semi-matte

COLORS

Dark gray

SPECIFIC WEIGHT

1,61 Kg/l (± 0,05)

SUPPLY VISCOSITY

Thixotropic Product

DRY RESIDUE (A)

78% (± 1%)

DRYING

Dry dust-free - Print-free: 4-5 hours. 5’ at 20 °C   Drying at A.T. 2 - 2.5 hours   Forced Drying 15’ - 20’ at 60 °C

RECOMMENDED LAYERS

Two coats

RECOMMENDED THICKNESS

100 - 120 µm

SAFETY REGULATIONS:

Strictly follow the instructions on the labeling and in the safety data sheet.

STORAGE CONDITIONS:

Store in unopened and sealed packages kept at a temperature of +5 to +30 °C. Rev.: 12/22 The data and information contained in this sheet are the result of our experience and accurate laboratory tests. However, since the painting process represents a set of operations that are beyond our control, they do not therefore guarantee, in any way, the final performance of the cycle.

The data and information contained in this sheet are the result of our experience and accurate tests and laboratory tests.
However, since the painting process is a set of operations that are beyond our control, they therefore do not constitute, in any way any form of guarantee on the final performance of the cycle itself.