... : It applies to make rubber sticks, rubber wheels, sealing rings, sieve plates and other polyurethane elastomer wares Detailed DescriptionApplication ... : It applies to make rubber sticks, rubber wheels, sealing rings, sieve plates and other polyurethane elastomer wares.Characteristics:The ... Point:After vacuum degassing in 80~85°C, mix with melted MOCA, degassing, pouring, sulfuration molding, suits to ...