1. Improve the problem of initial pulp molding with linting and powdering, poor surface smoothness；2. Resistant to 180 degree Celsius high temperature water and high temperature oil；3. Waterproof, oilproof, anti-sticky rice, anti-lipstick marks and anti-leakage；4. Increase product stiffness and strength；5. Non-fluorine, degradable, slurry；6. Widely used in waterproof and greaseproof paper coating, pulp molding spraying, knife, fork and spoon immersion.