Mpempe akwụkwọ teknụzụ
Kingflex Text data | |||
Aku | Unit | Baa uru | Usoro nnwale |
Okpomọnọ | ° C | (50 - 110) | GB / T 17794-1999 |
Ọnụ ọgụgụ dị mma | Kg / m3 | 45-65KG / M3 | ASTM D1667 |
Mmiri vepo permeability | Kg / (MSPA) | ≤0.91 × 10- -¹³ | Dan 52 615 BS 4370 Part 2 1973 |
μ | - | ≥10000 | |
Ọkụ na-eme ihe ọkụkụ | W / mk) | ≤0.030 (-20 Celsius C) | ASTM C 518 |
≤0.032 (0 Celsius C) | |||
≤0.036 (40 Celsius C) | |||
Ọkụ na-ere ọkụ | - | Klas 0 & Klas 1 | Bs 476 akụkụ 6 akụkụ 7 |
Ire ọkụ gbasaa na anwụrụ ọkụ mepụtara | 25/50 | ASTM E 84 | |
Oxygen Index | ≥36 | GB / T 2406, ISO4589 | |
Mmiri mmiri,% site na olu | % | 20% | ASTM C 209 |
Nkwụsi ike | ≤5 | ASTM C534 | |
Nguzogide fungi | - | Keoma | ASTM 21 |
Ntugide ozone | Keoma | GB / T 7762-1987 | |
Iguzogide uv na ihu igwe | Keoma | ASTM G23 |
Ihe mkpuchi mkpuchi ọkụ zuru oke: njupụta dị elu ma mechiri emechi akụrụngwa ahọrọ nwere ike ịdị ala ikuku na steepụ ma nwee mmetụta dị iche iche nke ndị na-ekpo ọkụ na oyi.
Njirimara na-ere ahịa na-ere ahịa: Mgbe ọkụ na-ere ọkụ, ihe mkpuchi ahụ anaghị agbaze ma ọ naghị eme ka ọkụ dị ala ma ọ naghị eme ka ọkụ na-eme ihe ga-eme ka ị na-eme ka ọkụ ghara ịdị; Ihe a na-ekpebisi ike na ihe eji eme ihe na oke nke iji okpomoku bu site na -50 ℃ rue 110 ℃.
Ihe omume mara mma: ihe eji eme ihe nke oma enweghi ihe n'enweghi mkpali na mmetọ, enweghi ihe ojoo obula. Ọzọkwa, ọ nwere ike zere ibu a na-eme ka a na-ata ahụhụ; Ihe a nwere nnweta nke nguzogide-na-eguzogide, acid na Alkali, ọ nwere ike ime ka ndụ nke iji ya.
Iji wụnye, dị mfe iji: ọ dị mma iji wụnye n'ihi ya ekwesighi ịwụnye oyi akwa ndị ọzọ ma ọ na-ebido na ngụgụ. Ọ ga-azọpụta ọrụ ntuziaka nke ukwuu.