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Copolymer of Vinyl chloride and Vinyl Isobutyl Ether CMP35 for printing ink

Vinyl Polymer Resin is Copolymer of vinyl chloride and vinyl isobutyl ether. we have many model, such as CMP15, CMP25, CMP35, CMP45, CMP60. it can be used for printing ink, heavy duty coating etc.
  • CMP35
  • elite-indus
  • 3907

Copolymer of Vinyl chloride and Vinyl Isobutyl Ether CMP35 for printing ink

Copolymer of vinyl chloride and vinyl isobutyl ether CMP resin  



CMP resin, with its full name as copolymer of vinyl chloride and vinyl isobutyl ether, is produced by polymerization of vinyl chloride monomer, vinyl isobutyl ether monomer and other raw and auxiliary materials, and mainly used in the anti-corrosive coatings and composite printing inks. It is a substitute of chlorinated rubber using carbon tetrachloride solvent process. It is non-toxic, environmentally friendly, superior in the aspects of flexibility, heat resistance, UV stability, alkali and chalking resistance. Moreover, it is miscible with alkyd, hard resin, acrylic and epoxy resin as well as plasticizer. The Anti-corrosion performance index of CMP resin is higher than that of chlorosulfonated polyethylene and chlorinated rubber coatings,

vinyl copolymer resin (2)



— CH2 — CH(CH3)2

— (CH2 — CH)m — (CH2 — CHCl)n —




Viscosity mpa.s


K Value (Fikentscher)

ca. 35

Chlorine content %

44 ±1

Density g/ml    


Volatile matter %


Note: CMP35 mainly for composite printing inks.

we also have CMP15, CMP25, CMP45, CMP60.


Potential Applications:

As an excellent binding vehicle for composite printing inks, it is used in wide range of fields.

CMP resin has the following advantages:

1. Good solubility: Soluble in most of solvents, such as benzenes, acetones and esters commonly used in inks production, in addition, the dissolved solution has a higher degree of transparency.

2. Excellent blending property: Easily blended with other ink binding vehicles to enhance its working performance, such as CPP, EVA and CEVA resins.

3. High dispersivity: It has good dispersing and wetting properties to inks and dyes, ensuring the pigments fully display the primary color and transferability.

4. Superior adhesion: The polymer chains contain a large quantity of ether bonds, which have strong adhesive strength to BOPP, OPP, PET and other plastic film.

5. Good stability: There is no reactive double bonds, no saponifiable ester bonds in the resin, and the chlorine atoms in the molecular link are very stable. These offer ink layers strong resistance to heat, light, weathering, yellowing and chalking.


Packing & storage & transportation :

1, 20kgs/bag, 600kgs on a pallet, 12000kgs/1x20GP with pallet, 14000kgs /1x20gp without pallet.

2, CMP resin is liable to suffer from agglomeration due to its own glass transition temperature under high pressure & temperature, exposure, moisture and other harsh storage or transportation circumstances. Therefore, keep sealed, avoid stress, keep away from heat source and humid environment during transportation. Store in a cool, dry and well-ventilated place. Guard against moisture, sunlight and high temperature.

* During operation the operators must wear self-inhalation filter type dust masks, away from fire, heat. Smoking is strictly prohibited at workplace. Apply good ventilation system and equipment to avoid dust and contact with oxidants. Handle with care.




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