Rezistenta chimica PPR

Explanation

chemical_registance

Acest ghid de rezistenţă chimice conţine o imagine de ansamblu a proprietăţilor chimice produse utilizate în activitatea de polipropilen. Căutarea noastră de date se poate face prin utilizarea de căutare de text. Toate meciurile relevante pentru interogarea vor fi returnate

Următoarele tabele da informaţii pe rezistenţă chimică din polipropilena, aşa-numitele mediu stres cracare rezistenţă (Departamentul).

Factorul de evaluat este rezistenţa la atac chimic în timpul expunerii la anumite medii la 20° C și 60° C.

Mai mulţi factori afecta Departamentul reale, cum ar fi:

  • Temperatura
  • Concentrare
  • Timpul de contact între polipropilenă şi mediu
  • Prezenţa de stres intern
  • Grosime perete/filmul

Legend

Symbol Meaning Notes
+ Good      The medium has no effect
o Doubtful      Application of PP as packaging material could have limitations regarding resistance to chemical attack by the packed content
  Unsuitable      Is not recommended to expose PP to this medium
Sol.      Aqueous solution at a concentration higher than 10%, but not saturated
Sat.Sol.      Saturated aqueous solution, prepared at 20°C
  Work.Sol.      Working solution of the concentration usually used in the industry concerned
Tg-s      Technical grade, solid
Tg-l      Technical grade, liquid
Tg-g      Technical grade, gas

PPR Chemical Resistance Table

 Chemicals

Concentration
(wt%)

Resistance to chemical attack of PP

Remarks

+20°C

+60°C

A

Acetaldehyde +
Acetic acid 60 + o
Acetic acid 10 + +
Acetic acid, glacial >96 + o
Acetic anhydride + Liquid
Acetone +
Acetophenone + o
Acrylonitrille +
Adipic acid + + Solid
Allyl alcohol + o
Almond oil +
Aluminium salts inorganic + + Sat. Sol.
Ammonium acetate + + Sat. Sol
Ammonium salts inorganic + + Sat. Sol.
Amyl acetate 100 o
Amyl alcohol 100 o
Antifreeze + +
Antimony chloride + + Sat. Sol.
Apple juice + Work.Sol

B

Barium salts inorganic + + Sat. Sol.
Battery acid +
Beer + Work. Sol
Benzaldehyde +
Benzene o Tg-l
Benzene sulphonic acid 10 +
Benzoic acid + + Sat. Sol
Benzyl Alcohol + o Tg-l
Bichromates +
Bismuth carbonate + + Sat.Sol.
Bitumen +
Borax + + Sat. Sol.
Boric acid + Sat. Sol
Boron trifluoride + Sat. Sol
Braking fluids + +
Bromine gas Tg-g
Bromine liquid Tg-l
Butane diol 100 + +
Butane gas + Tg-g
Butanol + o Tg-l
Butter +
Butyl acetate 100 o Tg-l
Butyl glycol + Tg-l
Butyl phthalate + o Tg-l

C

Cadmium salts + +
Calcium salts inorganic + + Sat. Sol.
Camphor oil Tg-l
Carbon dioxide, dry gas + + Tg-g
Carbon dioxide, wet gas + + Tg-g
Carbon disulphide o Tg-l
Carbon monoxide, gas + + Tg-g
Carbon tetrachloride Tg-l
Carbonates, alkali + + Max. 80°C
Chlorine, dry gas Tg-g
Chlorine, water Sat. Sol
Chloro ethanol + Tg-l
Chloro-acetic acids 100 o Sol.
Chlorobenzene 100 o
Chloroform o Tg-l
Chloronitrobenzene
Chlorosulphonic acid Tg-s
Chromatic acid 40 o o
Citric acid + + Sat. Sol.
Coconut oil + Work. Sol.
Coffee +
Copper salts inorganic + + Sat. Sol.
Corn oil + o Work. Sol.
Cotton-seed oil + o Work. Sol.
Cresol (ortho,meta,para) + Tg-l
Cyanides + Tg-l
Cyclohexane + Tg-l
Cyclohexanol + o Tg-s
Cyclohexanone o o Tg-l

D

Decalin Tg-l
Detergents (liquid) +
Detergents (powder) +
Dextrin + + Sol.
Dextrose + + Sol.
Dichloroacetic acid o Tg-l
Dichloroethane 1:2
Dichloroethylene o Tg-l
Diesel oil o
Diethyl ether 100
Diethylene glycolether + + Tg-l
Diglycolic acid + Sat.sol.
Diisooctyl phthalate + o Tg-l
Dimethyl formamide + + Tg-l
Dimethylamine, gas + Tg-g
Dioctyl phthalate o Tg-l
Dioxane o Tg-l

E

Engine oil + o
Esters o
Ethanolamine + Tg-l
Ethyl acetate o Tg-l
Ethyl alcohol 100 + +
Ethyl benzene 100 o
Ethyl chloride, gas Tg-g
Ethyl ether + o Tg-l
Ethylene dichloride 100 o
Ethylene glycol + + Tg-l

F

Ferric salts inorganic + + Sat. Sol.
Floor wax + o
Fluorides inorganic + Sat. Sol.
Formaldehyde 40 +
Formic acid 85 + o
Formic acid 50 +
Fructose + + Sol.
Fruit juice + + Work.Sol.
Fuel oil o

G

Gasoline (fuel) Work.Sol.
Gelatine + + Sol.
Glucose + + Sol.
Glycerine (glycerol) + + Tg-l, Max. 100°C
Glycol 100 + + Max. 100°C
Glycolic acid 30 +

H

Heptane 100 o o Tg-l
Hexane 100 o o Tg-l
Honey + + Work.Sol.
Hydrobromic acid 50 +
Hydrochloric acid 30 + +
Hydrochloric acid 10 + +
Hydrochloric acid (gaseous) + +
Hydrofloric acid (gaseous) +
Hydrofloric acid solution 35 +
Hydrofluoric acid solution 10 +
Hydrogen + Tg-g
Hydrogen peroxide 3 + +
Hydrogen peroxide 30 + o
Hydrogen sulphide, dry gas + +
Hydroquinone + + Sat.Sol.

I

Ink (printing, writing ink) +
Iodine, in alcohol + Work.Sol.
Iso-Octane 100 o

J

Jam + +

K

Kerosene o o
Ketchup +

L

Lactic acid 90 + +
Lactic acid 50 + +
Lactic acid 10 + +
Lanolin + o Work. Sol.
Lead salts inorganic + + Sat. Sol.
Lemon oil +
Linseed oil +

M

Magnesium salts inorganic + + Sat.Sol.
Maleic acid + + Sat.Sol.
Malic acid + + Sat.Sol.
Margarine + +
Mayonnaise +
Menthol 100 +
Mercuric salts inorganic + + Sat. Sol.
Mercury + + Tg-l
Methyl acetate + + Tg-l
Methyl alcohol +
Methyl amine +
Methylene chloride 100 o Tg-l
Methylethylene ketone + o Tg-l
Milk + + Work.Sol.
Mineral oil + o
Mineral water + +
Mixture of HNO3 – H2SO4
Mixture of HNO3 – HCL
Monochloro acetic acid >85 +
Morpholine 100 + +
Mustard +

N

Nail varnish + o
Naphthalene + Work.sol
Nickel salts inorganic + + Sat. Sol
Nitric acid 65 +
Nitric acid 10 + Max. 100°C
Nitric acid 100
Nitrobenzene + o Tg-l

O

Oleic acid + o Tg-l
Oleum
Olive oil + o Work.Sol.
Oxalic acid (solid or solution) + o Sat.Sol.
Oxygen, gas + Tg-g

P

Palm oil + o
Paraffin (solid) + +
Paraffin oil + o Tg-l
Peanut oil + o Work.Sol.
Pepper +
Peppermint oil + o Work.Sol.
Perfumes +
Petroleum o o
Petroleum ether o o Work.Sol.
Phenol 5 + +
Phenol sulphonic acid 90 +
Phosphine + + Tg-g
Phosphoric acid 30 + +
Phosphoric acid 90 + +
Phthalic acid 50 + +
Picrinic acid + Sat.Sol.
Pine oil + o
Potassium salts inorganic + + Sat.Sol.
Propane, gas + Tg-g
Propionic acid 50 +
Propyl alcohol +
Propylene glycol 100 + +
Pyridine 100 o o Tg-l

S

Salicylic acid + Sat.Sol.
Silicone oil + o Tg-l
Silver salts inorganic + + Sat.Sol.
Soda water +
Sodium salts inorganic + + Sat.Sol.
Soya oil + o
Soybean oil + o Work.Sol.
Starch + +
Stearic acid 100 +
Sugar + +
Sulphides, alkali + Max. 100°C
Sulphur 100 + +
Sulphur dioxide, gaseous, dry +
Sulphur dioxide, gaseous, wet o
Sulphuric acid 80 +
Sulphuric acid 50 o
Sulphuric acid 98 o
Sulphuric acid 10 + +
Sulphuric acid (fuming) o

T

Tea leaves + +
Tetrachloroethane 100 o
Tetrahydrofuran o Tg-l
Tetralin Tg-l
Thiophene + o Tg-l
Tin (II) chloride + + Sat.Sol.
Tin(IV) chloride + + Sol.
Toluene o Tg-l
Tomato juice + +
Toothpaste + +
Transformer oil + o
Trichloroethylene 100 Tg-l
Triethanolamine + Sol.
Turpentine Tg-l

U

Urea + Sat.Sol.
Urine + +
 

V

Vanilla +
Vaselin + o
Vegetable oils + o
Vinegar + + Work.Sol.

W

Water 100 + + Up to boiling
Waterglass + +
Whiskey + + Work.Sol.
White spirit o
Wine + + Work.Sol.

X

Xylene Tg-l

Y

Yeast +

Z

Zinc, salts inorganic + + Sat. Sol.