Cromar GRP Fibreglass Matt Medium 17kg (450gsm)
The most common form of reinforcement used with polyester resin for hand lay up.
Strands of glass fibre are held together by an emulsion binder to form a mat.
Supplied on a roll usually 96cm wide in grades of various thickness expressed in weight per m².
- Fast wet-out even thickness
- High mechanical strength
- Excellent wet strength retention