GRG: Glass Reinforced Gypsum
Glass Reinforced Gypsum (GRG) uses a combination of plaster, glass fibre matting/fibreglass chopped strands and metal/timber
Typically harder, stronger plasters are used so that larger items can be constructed without the excessive weight of traditional fibrous plasterwork.
Benefits of usage
- High strength and surface hardness
- Excellent reproduction of fine detail
- Low expansion ensures dimensional accuracy avoiding cracking and breakage