tips:
1. take a little sample for test before real production
2. strictly follow A:B weight ratio of specification
3. stir fully when A and B mixed avoiding incomplete curing
4. To spray release agent for easy demoulding
5. speed up curing time by heating
6. Use it after cured at least 24 hours for best effect
7. Don't touch compound containing tin, phosphorus, ammonia, mercaptan, chlorine, carboxylic acid, hydroxy etc avoiding toxic reaction