Bis (2,2,6,6-Tetramethyl-4-Piperidyl) Sebacate (Light Stabilizer 770) CAS 52829-07-9 Dị Ọcha> 98.0% (GC)

Bis (2,2,6,6-Tetramethyl-4-Piperidyl) Sebacate (Light Stabilizer 770) (CAS: 52829-07-9) bụ obere molekụla dị arọ na-egbochi amine light stabilizer (HALS) maka ngwa na-achọ nkwụsi ike dị elu. .Ọ na-enye ezigbo nkwụsi ike maka akụkụ gbara ọkpụrụkpụ mana enwere ike iji ya maka akụkọ nwere oke elu dị ka ihe nkiri na teepu.1.Light Stabilizer 770 bụ ihe na-arụ ọrụ nke ọma nke na-echebe polymer organic megide mmebi kpatara site na ikpughe na radieshon ultraviolet.2. Light Stabilizer 770 na-eji ọtụtụ ngwa dị iche iche gụnyere polypropylene, polystyrene, polyurethanes, SAN, ASA, polyamides na polyacetals, elu njupụta polyethylene, polyurethane, polystyrene, ABS resin, wdg 3. Light Stabilizer 770 dị elu irè dị ka ihe nkwụnye ọkụ na-eme ka ọ dị mma maka ngwa na akụkụ abụọ na fim, na-adabereghị na ọkpụrụkpụ nke isiokwu.Ejikọtara ya na ngwaahịa HALS ndị ọzọ, Light Stabilizer 770 na-egosiputa mmetụta synergistic siri ike.4. Light Stabilizer 770 mmetụta nkwụsi ike dị mma karịa ihe nkwụnye ọkụ na-ejikarị eme ihe.Mgbe ejikọtara ya na ihe antioxidant, ọ nwere ike melite nguzogide okpomọkụ, yana mmetụta synergistic na ihe na-ekpo ọkụ ultraviolet nwere ike ime ka ìhè ahụ dịkwuo mma.Light stabilizer 770 adabara polypropylene, elu njupụta polyethylene, polyurethane, polystyrene, ABS resin, wdg, 770 ìhè kwụsie ike mmetụta dị mma karịa ihe a na-ejikarị eme ihe.Mgbe ejikọtara ya na ihe antioxidant, ọ nwere ike melite nguzogide okpomọkụ, yana mmetụta synergistic na ihe na-ekpo ọkụ ultraviolet nwere ike ime ka ìhè ahụ dịkwuo mma.A na-atụ aro Stabilizer Light Stabilizer 770 na polypropylene, mmetụta mgbanwe PP (TPO), EPDM, polystyrene, mmetụta polystyrene, ABS, SAN, ASA, polyurethane, ma dịkwa irè na polyamides na polyacetals.Ọnụ ego nke Light Stabilizer 770 gbakwunyere: Ntụle akwadoro nke tinuvin 770 dị n'etiti 0.1% na 1.0%, dabere na mkpụrụ, ọnọdụ nhazi na ngwa.