... ≤0.0557≤5700-900≤50Polyurethane elastomers, adhesive,seal materials, etc.LY-303445-515≤0.10≤0.10 ≤5 ≤200Polyurethane elastomers, adhesive ... ,seal materials, etc.LY-305300-360≤0.10≤0.10 ≤5 ≤200Polyurethane coatingsLY-310140 ... 08.0≤5400-600≤100Cell open agentCapability of the product:LY series polyther polyols used for rigid foams is transparent mucilaginous ...