Isopon P40 Fibreglass Filler 250ML

Fibreglass reinforced ISOPON P.40 BODY FILLER FOR HOLES is the ideal choice for repairing holes up to 75mm wide in most types of metal.

Used straight from the tube, it dries fast and is easy to sand smooth ready to prime. Just follow the simple instructions in this guide for a quick and easy repair.

Ideal for bridging holes in panel damage.

• Excellent gap filling properties.
• Water resistant when fully cured.
• Easy to cover with standard polyester filler.

ISOPON P.40 BODY FILLER FOR HOLES P40/S 250ml Tin 5 years

APPLICATION INFORMATION

This product contains hazardous materials and therefore appropriate personal protective equipment
should always be used. Please refer to the label and consult the safety data sheet for full handling
instructions and personal protection information.

Surface Preparation
Substrate Degreaser Abrasion
Bare Steel SYSTEM 20 Solvent-Based Degreaser P80
Aluminium SYSTEM 20 Solvent-Based Degreaser P180
Original Paint SYSTEM 20 Solvent-Based Degreaser P180
Fibreglass / GRP, SMC SYSTEM 20 Water-Based Degreaser P180
Polyester Body Filler SYSTEM 20 Solvent-Based Degreaser P80 – P180
For best results, good preparation is essential. Clean and degrease removing dirt, oil, grease and wax using cleaning
solutions such as U-POL’s SYSTEM 20 Degreasers. Abrade with grit paper as stated above for each respective
substrate. Re-clean, dry and degrease the abraded substrate ready for application.

Application 10oC 20oC 30oC
Mixing ratio (BPO Hardener) 5% 4% 3%
Gel Time 6 – 7 minutes 4 – 6 minutes 4 minutes
Sandable after 20 minutes 15 – 20 minutes 15 minutes
Maximum Fill Depth 4 – 7 mm
Infrared Bake Resin technology unsuitable for IR baking.
Mix thoroughly on an Onion Board Mixing Palette. Follow mix ratio carefully. Do not under or over catalyse. Apply with a
pressing action to reduce air entrapment. Not recommended for applications below 5°C.
Sanding Initial Sanding P80 – P120
Final Sanding P180 – P240