We are the manufacture specialized in Rubber chemicals with good quality and low price, for details ,pls contact me sharon at chemliancheng dot com or msn hebeilianchengzhang at hotmail com Re: Rubber Accelerators M Appearance: Light-Yellow powder Melting Point: 170.0 ℃min Ash: 0.3% max Heating Reduction : 0.5 max 150 mesh screen residues :0.1% max Re: Rubber Accelerators D Appearance: White powder Melting Point :144℃ min Ash : 0.30% max Heating Reduction : 0.30 max 150 mesh screen residues: 0.10% max Re: Rubber Accelerators DM Appearance: White or light yellow powder or bead Melting Point: 165.0 ℃ min Ash: 0.5 % max Heating Reduction: 0.04 max 150 mesh screen residues: 0.1% max Re: Rubber Accelerators TMTD Appearance: White, hoary powder Melting Point: 140.0℃ min Ash : 0.5% max Heating Reduction: 0.04 max 150 mesh screen residues: 0.1% max