WELCOME TO GOSDAR MFG. CO., LTD
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Packaging
technology, Packaging glossary, Closures thread profile, Standard neck
finishes, All neck finishes drawing, S.P.I. Specifications, Liner
descriptions, Packaging glossary, Closures glossary, Guide to plastic
resins, Plastic guidelines for cosmetics, Plastic guidelines for
chemicals, Plastic bottle properties
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Plastic Guidelines for Common Chemicals
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Product / Plastic |
LDPE |
HDPE |
PP |
PVC |
PET
PET-G |
SAN |
PS |
|
Acetic Acid, glacial |
2 |
1 |
1 |
4 |
4 |
4 |
4 |
|
Acetone |
2 |
1 |
1 |
4 |
4 |
4 |
4 |
|
Alcohol: Ethyl |
2 |
1 |
1 |
1 |
1 |
2 |
2 |
|
Alcohol: Methyl |
1 |
1 |
1 |
1 |
1 |
2 |
1 |
|
Alcohol: N-Propyl |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
|
Aliphatic (Straight Chain) Hydrocarbons |
4 |
2 |
2 |
1 |
1 |
2 |
4 |
|
Ammonia 28% |
2 |
1 |
1 |
1 |
3 |
2 |
2 |
|
Battery Electrolyte |
1 |
1 |
1 |
2 |
2 |
1 |
2 |
|
Benzene, Xylene and other Aromatic
Hydrocarbons |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
|
Bromine, liquid |
4 |
4 |
2 |
4 |
4 |
4 |
4 |
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Carbon Tetrachloride and other
Chlorinated Hydrocarbons |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
|
Chromic Acid below 40% |
1 |
1 |
1 |
1 |
1 |
2 |
2 |
|
Chromic Acid 40% or above |
2 |
1 |
1 |
1 |
3 |
2 |
4 |
|
Dipropylene Glycol |
1 |
1 |
1 |
1 |
3 |
1 |
1 |
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Ethers, simple |
4 |
4 |
4 |
2 |
3 |
4 |
4 |
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Ethyl Acetate and other Simple Esters |
2 |
2 |
2 |
4 |
4 |
4 |
4 |
|
Ethylene Glycol |
1 |
1 |
1 |
1 |
2 |
1 |
1 |
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Formaldehyde 36% |
1 |
1 |
1 |
1 |
3 |
2 |
4 |
|
Formic Acid |
1 |
1 |
1 |
1 |
3 |
2 |
2 |
|
Gasoline |
4 |
2 |
2 |
2 |
2 |
2 |
4 |
|
Hexachlorophene |
2 |
1 |
3 |
2 |
3 |
3 |
3 |
|
Hydrobromic Acid 48% |
1 |
1 |
2 |
1 |
3 |
2 |
2 |
|
Hydrochloric (muriatic) Acid 36% or
22.4?Be |
1 |
1 |
1 |
1 |
2 |
1 |
2 |
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Hydrofluoric Acid up to 52% |
1 |
1 |
1 |
1 |
3 |
4 |
4 |
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Hydrofluosilicic Acid up to 26% |
1 |
1 |
3 |
3 |
3 |
3 |
2 |
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Hydrogen Peroxide up to 30% |
1 |
1 |
1 |
1 |
1 |
1 |
2 |
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Kerosene, Naphtha, Mineral Spirits,
Petroleum, Distillate or Stoddard Solvent |
4 |
2 |
3 |
2 |
2 |
1 |
4 |
|
Mercury, metal |
1 |
1 |
1 |
1 |
3 |
1 |
1 |
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Methyl Ethyl Ketone (MEK) |
2 |
2 |
2 |
4 |
4 |
4 |
4 |
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MEK Peroxide |
3 |
1 |
3 |
4 |
3 |
4 |
4 |
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Nitric Acid under 20% |
1 |
1 |
1 |
1 |
1 |
2 |
4 |
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Nitric Acid 20-70% |
2 |
2 |
2 |
1 |
3 |
4 |
4 |
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Oxalic Acid |
1 |
1 |
1 |
1 |
3 |
1 |
1 |
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Phenol |
2 |
2 |
1 |
2 |
4 |
4 |
4 |
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Phosphoric Acid 85% or 59?Be |
1 |
1 |
1 |
1 |
3 |
1 |
2 |
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Potassium Hydroxide |
1 |
1 |
1 |
1 |
3 |
2 |
2 |
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Quaternary Ammonium Salt Solutions |
1 |
1 |
1 |
1 |
3 |
2 |
2 |
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Sodium Hydroxide |
1 |
1 |
1 |
1 |
2 |
1 |
2 |
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Sodium Hypochlorite to 6% available
Chloride |
1 |
1 |
1 |
1 |
31 |
2 |
2 |
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Sodium Hypochlorite 7-15% available
Chloride |
1 |
1 |
2 |
1 |
3 |
1 |
2 |
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Sulphuric Acid, cond. to 93% or 66?Be |
2 |
2 |
1 |
2 |
4 |
4 |
4 |
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Trichloroethane |
4 |
4 |
2 |
1 |
1 |
2 |
4 |
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Turpentine |
4 |
4 |
2 |
1 |
1 |
2 |
4 |
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Water |
1 |
1 |
1 |
1 |
1 |
1 |
1 |