TLP1004A(F),TLP1005A(F)

2004-02-13

5

Precaution

Please be careful of the followings.

1. Soldering should be performed after lead forming.

2. If chemicals are used for cleaning, the soldered surface only shall be cleaned with chemicals avoiding the whole

cleaning of the package.

3. The container is made of polycarbonate. polycarbonate is usually stable with acid, alcohol, and aliphatic

hydrocarbons however, with petrochemicals (such as benzene, toluene, and acetone), alkali, aromatic

hydrocarbons, or chloric hydrocarbons, polycarbonate becomes cracked, swollen, or melted. Please take care

when choosing a packaging material by referencing the table below.

<Chemicals To Avoid With Polycarbonate>

Phenomenon

Chemicals

A

Little deterioration

but staining

・

Nitric acid (low concentration), hydrogen peroxide, chlorine

B

Cracked, crazed, or

swollen

・

Acetic acid (70% or more)

・

Gasoline

・

Methyl ethyl ketone, ethyl acetate, butyl acetate

・

Ethyl methacrylate, ethyl ether, MEK

・

Acetone, m

−amino alcohol, carbon tetrachloride

・

Carbon disulfide, trichloroethylene, cresol

・

Thinners, oil of turpentine

・

Triethanolamine, TCP, TBP

C

Melted

( ) : Used as solvent.

・

Concentrated sulfuric acid

・

Benzene

・

Styrene, acrylonitrile, vinyl acetate

・

Ethylenediamine, diethylenediamine

・

(Chloroform, methyl chloride, tetrachloromethane, dioxane,

1, 2

−dichloroethane)

D

Decomposed

・

Ammonia water

・

Other alkali

line.