Light Stabilizer 783 maka ihe nkiri Agriculture

Njiri mara
LS 783 bụ ngwakọta synergistic nke ìhè stabilizer 944 na ìhè stabilizer 622. Ọbụ ihe nkwụnye ọkụ na-agbanwe agbanwe nke nwere ezigbo nguzogide mmịpụta, obere gas na-ada mbà na obere mmekọrịta pigmenti. LS 783 dabara nke ọma maka ihe nkiri LDPE, LLDPE, HDPE, teepu na akụkụ gbara ọkpụrụkpụ yana maka ihe nkiri PP. Ọ bụkwa ngwaahịa a na-ahọrọ maka akụkụ gbara ọkpụrụkpụ ebe achọrọ nkwado kọntaktị nri na-apụtaghị ìhè.

Aha kemịkalụ
Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4diyl][(2,2,6,6-tetramethyl-4-piperidinyl) -1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl) imino]])

LS 622: Butanedioic acid, dimethylester, polymer nwere 4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol.

Ihe owuwu(light stabilizer 944)

Ibu arọ molekụla
Mn = 2000 - 3100 g / mol
Ihe owuwu(light stabilizer 622)

Ibu arọ molekụla
Mn = 3100 - 4000 g / mol

Ụdị ngwaahịa
Ọdịdị: na-acha ọcha ka ọ dị ntakịrị odo pastilles

Ntuziaka maka ojiji
Akụkụ dị oke egwu *: Nkwụsi ike UV nke HDPE, LLDPE, 0.05 - 1%; LDPE na PP
Ihe nkiri *: UV nkwụsi ike nke LLDPE na PP 0.1 - 1.0%
Teepu: UV nkwụsi ike nke PP na HDPE 0.1-0.8%
eriri: UV nkwụsi ike nke PP 0.1-1.4%

Njirimara anụ ahụ
Oke agbaze: 55 - 140 Celsius
Ebe ọkụ ọkụ (DIN 51758):192 °C

Nnukwu njupụta
514 g/l

Ngwa
Mpaghara ngwa LS 783 gụnyere polyolefins (PP, PE), olefin copolymers dị ka EVA yana ngwakọta nke polypropylene na elastomers, na PA.

Mbukota na Nchekwa
Ngwugwu: 25KG/CARTON
Nchekwa: kwụsiri ike na ihe onwunwe, debe ikuku ikuku na mmiri na oke okpomọkụ.