TEP-220

Manaʻo:ʻO TEP-220B polyol he propylene glycol propoxylated polyether polyol me ka awelika molecular kaumaha o 2000, BHT a me ka amine manuahi. Hoʻohana nui ʻia ia no ka elastomer, sealant.


Huahana Huahana

Huahana Huahana

Nā kikoʻī

NA WAIWAI MAU

HANA

UNIT

WAIWAI

Waiwai hydroxyl

mgKOH/g

54.5~57.5

Helu ʻakika, max

mgKOH/g

≤0.08

Wai, max

%

≤0.05

PH

-

5~7

Viscosity

mPa·s/25°C

300~400

kala, max

APHA

≤50

Ka nana aku

ʻAʻole waihoʻoluʻu aniani ʻeleʻele wai

ʻAʻole waihoʻoluʻu aniani ʻeleʻele wai

Hoʻopili

Hoʻopili ʻia ʻo ia i loko o ka pahu kila baking pena me 200kg no ka barela.Inā pono, hiki ke hoʻohana ʻia nā ʻeke wai, nā ton barela, nā pahu pahu a i ʻole nā ​​kaʻa pahu no ka hoʻopili ʻana a me ka lawe ʻana.


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