

TF-PU501 chigadzirwa chinodzivirira moto chakagadzirirwa furo rakaoma rePU. Upfu hwayo hwegrey hauna halogen uye hauna simbi inorema, ine PH yakatwasuka, inodzivirira mvura, ine simba rakanaka rekudzora utsi, uye inoshanda zvakanyanya pakudzivirira moto.
Kana vatengi vasina zvinodiwa zvehukuru hwezvimedu nemavara, TF-pu501 yakakodzera Pu yakasimba yekudzivirira moto, ichipa mhinduro yakanaka yekudzivirira moto yezvinhu zvePU zvinoshandiswa zvakanyanya muhupenyu hwedu. Munharaunda yemazuva ano, kushandiswa kwakapararira kwezvinhu zvePU kwave chinhu chakakosha muminda yakasiyana-siyana. Ingave muindasitiri yefenicha, yekuvaka, yekufambisa kana yendege, zvinodiwa zvekudzivirira moto zvinodiwa.
| Tsanangudzo | TF-PU501 |
| Chitarisiko | Upfu hwegrey |
| P2O5zviri mukati (w/w) | ≥41% |
| Zviri mukati meN (w/w) | ≥6.5% |
| pH kukosha (10% mvura inonyungudika, pa25ºC) | 6.5-7.5 |
| Hunyoro (w/w) | ≤0.5% |
1. Hupfu hwegrey, hunokura kana huchipiswa, hunoshanda zvakanaka mukudzora utsi.
2. Kudzivirira mvura kwakanyanya, hazvisi nyore kudzima, kushanda zvakanaka kunodzora moto.
3. Hapana maion esimbi inorema uye hapana maion esimbi inorema. pH haina kupindirana, yakachengeteka uye yakagadzikana panguva yekugadzira nekushandisa, inoenderana zvakanaka, haigone kupindirana nezvimwe zvinodzora moto uye zvinobatsira.
TF-PU501 inogona kushandiswa chete mukurapa kunodzivirira moto kana kushandiswa pamwe chete neTEP yefuro rakasimba repolyurethane. Kana yakawedzerwa 9%, inogona kusvika pakukumbira kweOI kweUL94 V-0. Kana yakawedzerwa 15%, inogona kupatsanurwa B1 yehunhu hwekutsva kwezvinhu zvekuvaka neGB / T 8624-2012.
Uyezve, huwandu hweutsi hwefuro huri pasi pe100.
Kuedza Kudzivirira Moto uye Zvivakwa zveMichina zveFR RPUF
(TF- PU501, huwandu hwese hwekurodha hwe15%)
Kudzivirira Moto:
| TF-PU501 | Muenzaniso | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | |
| Avhareji yenguva yekuzvidzima moto (s) | 2 | 2 | 1 | 2 | 3 | 2 |
| Kureba kwemurazvo (cm) | 8 | 10 | 7 | 9 | 8 | 7 |
| SDR | 68 | 72 | 66 | 52 | 73 | 61 |
| OI | 33 | 32 | 34 | 32 | 33 | 32.5 |
| Kupisa | B1 | |||||
Zvivakwa zveMichina:
| Kugadzira | TF-PU501 | Polyether | MDI isina kunaka | Muchina wefuro | Chinosimbisa furo | Chinokachidza |
| Kuwedzera (g) | 22 | 50 | 65 | 8 | 1 | 1 |
| Simba rekudzvanya (10%) (MPa) | 0.15 - 0.25 | |||||
| Simba rekusimba (MPa) | 8 - 10 | |||||
| Kuwanda kwefuro (Kg/m2)3) | 70 - 100 | |||||



