PRODUCT INFORMATION DATA SHEETS FIBRAL SANDABLE L0NG STRAND FIBREGLASS FILLER - Mixes and spreads like a short-stranded fibreglass filler, but it bridges holes like a long stranded product.
- Water proof-great for rust repairs and all other repairs that can be attacked by moisture.
- Will not sag on a vertical surface - replaces resin, cloth or mat.
- Easy to sand - tack free and sandable by hand with 80 grit paper in 15 minutes.
- Compatible with most plastics and fibreglass - can be used for an SMC repair.
- Replaces short-stranded filler, long-stranded filler and resin.
DESCRIPTION: Fibral polyester glass fibre filler is a two component chemical paste used for bridging of holes and rust in surfaces such as steel and GRP. Fibral forms a very hard durable surface and can be sanded and shaped as required. It is easily covered with standard polyester filler or can be over-painted directly. SURFACE PREPARATION INSTRUCTIONS FOR USE: Fibral can be used on the following surfaces:- Bare steel - degrease and abrade with P80 paper, remove all traces of rust. MIXING RATIO: 100 parts by weight Fibral polyester filler 3-4 parts by weight U-POL hardener for polyester filler. The exact mixing ratio is not critical, although over or under catalyzation may affect the gel time. Excess hardener will not significantly speed up the gel time and could lead to bleed through and bleaching problems later. POT LIFE: Once mixed, 4-6 minutes at 20°C with 3% hardener. TOOLS: Mixing board, filler knife, plastic or rubber spatula. DRYING TIME: Sandable after approximately 20 minutes at 20°C. OVER-PAINTING: Fibral polyester glass fibre filler can be over-painted with most paint systems. | 
