RD9870A is a resin color developer which belongs to zinc salicylate type. It is used for carbonless copy paper (CF or CFB). It e   Feaure:1.Rapid color development at low temperature. Especially when the temperature is below 10,this advantage still exists.2.Suitable for any CF...

RD9870A is a resin color developer which belongs to zinc salicylate type. It is used for carbonless copy paper (CF or CFB). It e   Feaure:1.Rapid color development at low temperature. Especially when the temperature is below 10,this advantage still exists.2.Suitable for any CF...

Micro-capsule for Carbonless Copy Paper Micro-capsule for Carbonless Copy PaperThe wall of the capsule is made of melamine formaldehyde resin. The core is the synthetic product of SRS-101(diary1 ethane)and colorless dyestuff CVL. In actual application the capsule shows excellent...