Special resin

Ester-soluble high chlorinated polypropylene resin 841S (for coatings and adhesives)

Chemical name：Chlorinated polypropylene resin

General Features:

Chlorine content	40%-42%
Viscosity	1000-5000mPa.S (25℃, dissolve into 40% solid content solution with ethyl ester or butyl ester) 20-100mPa.S (25℃, dissolve into 20% solid content solution with toluene)
solution	transparent
softening temperature	Around 70℃
dry film state	Colorless, transparent, soft, thermoplastic resin
solid state	yellowish lump

Solubility :

Soluble Solvents: Aromatic hydrocarbons—toluene, xylene, etc.

Aliphatic hydrocarbons—cyclohexane, methylcyclohexane, ethylcyclohexane, etc.

Ketones---MEK, MIBK, etc.

Esters---ethyl acetate, butyl acetate, etc.

Slightly soluble solvents: methanol, ethanol, butanol (alcohols); hexane, heptane (alkanes).

（mPa.s@25/20% solid content）

solvent	Viscosity	Dissolution
Ethyl acetate (EA)	40	fully soluble
Methylcyclohexane (MCH)	60	fully soluble
Methyl Ethyl Ketone (MEK)	30	fully soluble
EA/MCH=1/1	45	fully soluble
EA/MCH=4/1	40	fully soluble
MCH/MEK=1/1	40	fully soluble
MCH/MEK=1/4	35	fully soluble
EA/MCH/IPA=5/4/1	45	fully soluble
EA/MCH/MEK=4/3/3	40	fully soluble
EA/MCH/MEK=5/2/3	40	fully soluble
MCH/MEK/IPA=4/5/1	40	fully soluble
MCH/MEK/IPA=9/9/2	40	fully soluble
Toluene	45	fully soluble

Other features:

841S has excellent frost resistance, and the solution does not freeze in the range of -5℃-0℃. 841S can be completely dissolved with ethyl ester, and the viscosity after dissolution is low, which is suitable for the ink and coating industry with relevant requirements.

The main purpose:

1. Plastic composite binder.

2. Gravure plastic composite ink binder.

3. PP, PET, ABS, PVC use material binder.

4. Heat resistant ink binder.

5. Anti-corrosion coating binder.

Package :

20Kg/box (carton)