A712 Polyester Spray Filler 1 Litre

Sale price$87.54


A712 Polyester Spray Filler is a light grey two-component polyester spray filler. It is designed for the repair of large surfaces with extensive defects and irregularities - where use of conventional knifing stoppers would be inconvenient and time-consuming. Quick drying, easy to apply and with high film build, A712 Polyester Spray Filler may be used over a variety of substrate materials. Once sanded, it may be overcoated with any refinish primer or surfacer before application of topcoat. 


Substrates & Preparation:

Steel - After degreasing with AA-6822 Protec Heavy Duty Wax & Grease Remover, sand with STARTLINE P80 - P120 grit and make completely rust free by conditioning with 971-9119 Protec Metal Conditioner.

Fibreglass - After removing mould release agent using 978-9051 Protec Surface Cleaner No3 and degreasing with AA-6822, sand with Startline 240 - 320 dry grit.

Do not apply A712 Polyester Spray Filler to acrylic lacquer finishes, freshly painted surfaces or acid etch primers.


Mixing Ratio:

A712: Volume - 100 parts, Weight 100g
SHA307: Volume - 2.5 parts, Weight 2g
A714: Volume - 0-10 parts, Weight 0-8g


Spraygun Settings:

Setup 2.0 - 2.5 mm; Spray Pressure 2.0 - 3.0 bar / 30 - 43.5 psi


Drying Time & Temperature:

Dust Free (at 20'C) 20 minutes. Dry to Sand (at 20'C) 2-3 hours. Dry to Sand (at 60'C) 30 minutes.

IR: Short Wave 10 minutes. Medium Wave: 15 minutes.


Overcoat / Recoat: Sanding (Dry): P120 - P180 (dry) followed by P240 - P320,

Shipping & Delivery

Payment & Security

American Express Mastercard Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You may also like

Recently viewed