- Based on polyvinyl alcohol
- Low solids around 8 - 9 % (1 ton of glue powder can be mixed with 10 – 11.5 tons of water)
- High flowability, suitable for high-speed machine
- Higher strength for the cones
- Strong resistance to high temperature and moisture for the cones
- Fast initial bonding
- Powder form: reducing the transportation cost and easy for mixing
- Should be cooked by steam with temperature > 90°C