Pūmau marama
Ko te whakapumau marama he taapiri mo nga hua polymer (pērā i te kirihou, te rapa, te peita, te muka waihanga), ka taea te aukati, te tango ranei i te kaha o nga hihi ultraviolet, te tinei i te hāora kotahi me te whakapohehe i te hydroperoxide ki nga matū kore mahi, me etahi atu, kia taea ai e te polymer te whakakore. ka whakaroa ranei i te kaha o te tauhohenga whakaahua matū me te aukati, te whakaroa ranei i te tukanga o te whakamaarama whakaahua i raro i te rauropi o te marama, na reira ka tutuki te kaupapa ki te whakaroa i te oranga o nga hua polymer.
Rarangi hua:
| Ingoa Hua | CAS NO. | Taupānga |
| LS-119 | 106990-43-6 | PP, PE, PVC, PU, PA, PET, PBT, PMMA, POM, LLDPE, LDPE, HDPE, |
| LS-622 | 65447-77-0 | PP, PE, PS ABS, PU, POM, TPE, Fiber, Kiriata |
| LS-770 | 52829-07-9 | PP, HDPE, PU, PS, ABS |
| LS-944 | 70624-18-9 | PP, PE, HDPE, LDPE, EVA, POM, PA |
| LS-783 | 65447-77-0&70624-18-9 | PP, PE kirihou me nga kiriata ahuwhenua |
| LS791 | 52829-07-9&70624-18-9 | PP, EPDM |
| LS111 | 106990-43-6&65447-77-0 | PP, PE, korefin copolymers pera i te EVA me te whakakotahitanga o te polypropylene me te elastomers. |
| UV-3346 | 82451-48-7 | PE-kiriata, riipene, PP-kiriata ranei, riipene. |
| UV-3853 | 167078-06-0 | Polyolefin, PU, ABS kapia, peita, Whakapiri, rapa |
| UV-3529 | 193098-40-7 | PE-kiriata, riipene, PP-kiriata ranei, riipene PET ranei, PBT, PC me te PVC |
| DB75 | Wai Whakapumau Maama mo te PU | |
| DB117 | Liquid Light Stabilizer pūnaha polyurethane | |
| DB886 | TPU puata marama ranei |
Tuhia to korero ki konei ka tukuna mai ki a matou
