Njirimara

DB 886 bụ ngwugwu arụmọrụ UV dị elu nke emebere

maka sistemụ polyurethane (dịka ọmụmaatụ TPU, CASE, ngwa ụfụfụ na-agbanwe agbanwe nke RIM).

DB 866 na-arụ ọrụ nke ọma na thermoplastic polyurethane (TPU). Enwere ike iji DB 866 mee ihe na polyurethane mkpuchi na tarpaulin na ala ụlọ yana na akpụkpọ anụ sịntetik.

Ngwa

DB 886 na-enye nkwụsi ike UV pụrụ iche maka sistemụ polyurethane.

A na-ahụta mmụba dị ukwuu n'ọrụ TPU na-agbanwe agbanwe ma ọ bụ nke na-acha ọkụ n'anya karịa sistemụ UV nkịtị.

A pụkwara iji DB 886 mee ihe na polymer ndị ọzọ dịka polyamides na plastik injinia ndị ọzọ gụnyere aliphatic polyketone, styrene homo- na copolymers, elastomers, TPE, TPV na epoxy yana polyolefins na ihe ndị ọzọ dị ndụ.

Atụmatụ/uru

DB 886 na-enye arụmọrụ ka mma na mmụba mmepụta

n'elu sistemụ nkwụsi ike ọkụ nkịtị:

Agba mbụ mara mma nke ukwuu

Nchekwa agba dị mma n'oge mkpughe UV

Mmezi okpomọkụ-ogologo oge ka mma

Ngwọta mgbakwunye otu

Mfe iji mee ihe

Ngwaahịa ahụ na-emepụta ntụ ntụ ọcha ruo ntakịrị odo, nke na-agba ọsọ ọsọ

Ntuziaka maka ojiji

Ọkwa ojiji maka DB 886 na-adịkarị n'etiti 0.1% na 2.0%

dabere na ihe ndị dị n'okpuru ala na ọnọdụ nhazi ya. Enwere ike iji DB 866 naanị ya ma ọ bụ jikọta ya na ihe mgbakwunye ọrụ ndị ọzọ dịka antioxidants (phenols na-egbochi, phosphites) na HALS light stabilizers, ebe a na-ahụkarị arụmọrụ synergistic. Data arụmọrụ nke DB 886 dị maka ngwa dị iche iche.

Njirimara Anụ Ahụ

Mmiri na-agbaze (25 °C): g/100 g mmiri na-agbaze

Acetone: 7.5

Ethyl Acetate: 9

Métálọn: < 0.01

Methylene Chloride: 29

Toluene: 13

Mgbanwe (TGA, ọnụego okpomọkụ 20 °C/min na ikuku) Ibu

Mfu pasentị: 1.0, 5.0, 10.0

Okpomọkụ Celsius: 215, 255, 270