Nzira yekuyedza yeFire rating yakajairika inoitwa pasi pemamiriro emurabhoritari akarongwa ndiyo chiyero chezvinhu zvinoparadzira murazvo kana zvichienzaniswa nechiyero chinozivikanwa uye haina chinangwa chekuratidza njodzi dzinounzwa nechinhu ichi kana chero chipi zvacho pasi pemamiriro emoto chaiwo.
| Chiyero cheKingflex | |||||||
| Tkukwenya | W1m | W1.2m | W1.5m | ||||
| Mainji | mm | Saizi (L*W) | ㎡/Kumonerera | Saizi (L*W) | ㎡/Kumonerera | Saizi (L*W) | ㎡/Kumonerera |
| 1/4" | 6 | 30 × 1 | 30 | 30 × 1.2 | 36 | 30 × 1.5 | 45 |
| 3/8" | 10 | 20 × 1 | 20 | 20 × 1.2 | 24 | 20 × 1.5 | 30 |
| 1/2" | 13 | 15 × 1 | 15 | 15 × 1.2 | 18 | 15 × 1.5 | 22.5 |
| 3/4" | 19 | 10 × 1 | 10 | 10 × 1.2 | 12 | 10 × 1.5 | 15 |
| 1" | 25 | 8 × 1 | 8 | 8 × 1.2 | 9.6 | 8 × 1.5 | 12 |
| 1 1/4" | 32 | 6 × 1 | 6 | 6 × 1.2 | 7.2 | 6 × 1.5 | 9 |
| 1 1/2" | 40 | 5 × 1 | 5 | 5 × 1.2 | 6 | 5 × 1.5 | 7.5 |
| 2" | 50 | 4 × 1 | 4 | 4 × 1.2 | 4.8 | 4 × 1.5 | 6 |
| Ruzivo rwehunyanzvi rweKingflex | |||
| Pfuma | Chikamu | Kukosha | Nzira Yekuyedza |
| Tembiricha yekudziya | °C | (-50 - 110) | GB/T 17794-1999 |
| Huremu hwehuwandu | Makirogiramu/m3 | 45-65Kg/m3 | ASTM D1667 |
| Kupinda kwemvura mumhepo | Kg/(mspa) | ≤0.91×10﹣¹³ | DIN 52 615 BS 4370 Chikamu 2 1973 |
| μ | - | ≥10000 | |
| Kufambisa kwekupisa | W/(mk) | ≤0.030 (-20°C) | ASTM C 518 |
| ≤0.032 (0°C) | |||
| ≤0.036 (40°C) | |||
| Chiyero cheMoto | - | Kirasi 0 & Kirasi 1 | BS 476 Chikamu 6 chikamu 7 |
| Kupararira kweMurazvo uye Utsi Hwakagadzirwa Index | 25/50 | ASTM E 84 | |
| Index yeOkisijeni | ≥36 | GB/T 2406, ISO4589 | |
| Kunyudzwa kweMvura,% neVhoriyamu | % | 20% | ASTM C 209 |
| Kugadzikana kweChiyero | ≤5 | ASTM C534 | |
| Kudzivirira fungus | - | Kugona | ASTM 21 |
| Kudzivirira ozone | Kugona | GB/T 7762-1987 | |
| Kuramba UV uye mamiriro ekunze | Kugona | ASTM G23 | |
♦ Kuchinjika kwakanaka pakupisa kwakaderera
♦ Yakachena, haina guruva, inokasira uye iri nyore kuisa
♦ Kupisa kwakaderera
♦ Zvigadzirwa zvakanaka zveyunifomu zvinotaridzika zvakanaka
♦ Chinhu chinodzivirira mhute yemvura zvakanyanya, >5500