| Vipengee | Upinzani wa mafuta na upinzani wa kuzeeka |
| Maombi | Na upinzani mzuri wa baridi, upinzani wa kuvaa, kizazi cha joto cha chini na elasticity ya juu, upinzani mzuri wa kuzeeka, ni anuwai ya mpira wa jumla wa syntetisk. Inatumika sana kufanya kukanyaga, ukanda wa usafirishaji, ukanda wa maambukizi, kitambaa cha wambiso, pekee na kadhalika baada ya kusafisha na mashine ya asili. |
Bidhaa | Kielelezo | Matokeo ya mtihani | Njia ya mtihani | ||
Naandika | Aina | Aina | |||
Kuonekana | Rangi nyepesi na translucent, sura ya msingi ni block, haina chembe zilizopikwa, uchafu wa mitambo na stain za mafuta | Ukaguzi wa kuona | |||
Jambo tete, % (sehemu kubwa) | ≤0.50 | ≤0.80 | ≤1.10 | 0.29 | GB/T 24131.1-2018 Njia ya Roller Moto |
Mnato wa Mooney wa mpira mbichi ［ml (1+4) 100 ℃］ | 45 ± 4 | 45 ± 5 | 45 ± 7 | 45 | Njia ya GB/T 1232.1-2016direct, ikiwa ni mbaya roller, joto 35 ℃ ± 5 ℃ |
Yaliyomo ya majivu,% (sehemu ya misa) | ≤0.20 | ≤0.20 | ≤0.20 | 0.19 | GB/T 4498.1-2013 Njia a |
Mchanganyiko wa Mchanganyiko wa Mpira wa Mooney ［ML (1+4) 10 ℃］ | ≤65 | ≤67 | ≤70 | 56 | Njia ya GB/T 8660-2018 （C2Mixing Njia） GB/T 1232.1-2016 |
300%Dhiki dhahiri (145 ℃, 25min), MPA | 7.0 ～ 12.0 | 7.0 ～ 12.0 | 7.0 ～ 12.0 | 9.5 | Changanya kulingana na GB/T 8660-2018, njia ya C2, kipimo kulingana na GB/T528-2009, tumia aina ya I cutter. |
300%Dhiki dhahiri (145 ℃, 35min), MPA | 8.0 ～ 13.0 | 8.0 ～ 13.0 | 8.0 ～ 13.0 | 9.7 | |
300%Dhiki dhahiri (145 ℃, 50min) MPA | 8.0 ～ 13.0 | 8.0 ～ 13.0 | 8.0 ～ 13.0 | 9.8 | |
Nguvu tensile （145 ℃, 35min）, MPA | ≥13.2 | ≥13.2 | ≥13.2 | 14.3 | |
Elongation wakati wa mapumziko （145 ℃, 35min）,% | ≥330 | ≥330 | ≥330 | 377 | |
| Mali ya Vulcanization 160 ℃, 25min） ML, DN · m | Ripoti | Ripoti | Ripoti | 2.5 | Weka vigezo kulingana na GB/T 8660-2018 7.2, na kipimo kulingana na GB/T 8660-2018 （Njia ya C2mixing） GB/T 1232.1-2016 kwa GB/T25268-2010. |
| Sifa ya Vulcanization, 160 ℃, 25min, MH, DN · m | Ripoti | Ripoti | Ripoti | 18.6 | |
| Mali ya Vulcanization, 160 ℃, 25min, TS1, min | Ripoti | Ripoti | Ripoti | 3.0 | |
| Mali ya Vulcanization, 160 ℃, 25min, TC50, min | Ripoti | Ripoti | Ripoti | 6.3 | |
| Mali ya Vulcanization, 160 ℃, 25min, TC90, min | Ripoti | Ripoti | Ripoti | 10.4 | |
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| Vipengee | Upinzani wa mafuta na upinzani wa kuzeeka |
| Maombi | Na upinzani mzuri wa baridi, upinzani wa kuvaa, kizazi cha joto cha chini na elasticity ya juu, upinzani mzuri wa kuzeeka, ni anuwai ya mpira wa jumla wa syntetisk. Inatumika sana kufanya kukanyaga, ukanda wa usafirishaji, ukanda wa maambukizi, kitambaa cha wambiso, pekee na kadhalika baada ya kusafisha na mashine ya asili. |
Bidhaa | Kielelezo | Matokeo ya mtihani | Njia ya mtihani | ||
Naandika | Aina | Aina | |||
Kuonekana | Rangi nyepesi na translucent, sura ya msingi ni block, haina chembe zilizopikwa, uchafu wa mitambo na stain za mafuta | Ukaguzi wa kuona | |||
Jambo tete, % (sehemu kubwa) | ≤0.50 | ≤0.80 | ≤1.10 | 0.29 | GB/T 24131.1-2018 Njia ya Roller Moto |
Mnato wa Mooney wa mpira mbichi ［ml (1+4) 100 ℃］ | 45 ± 4 | 45 ± 5 | 45 ± 7 | 45 | Njia ya GB/T 1232.1-2016direct, ikiwa ni mbaya roller, joto 35 ℃ ± 5 ℃ |
Yaliyomo ya majivu,% (sehemu ya misa) | ≤0.20 | ≤0.20 | ≤0.20 | 0.19 | GB/T 4498.1-2013 Njia a |
Mchanganyiko wa Mchanganyiko wa Mpira wa Mooney ［ML (1+4) 10 ℃］ | ≤65 | ≤67 | ≤70 | 56 | Njia ya GB/T 8660-2018 （C2Mixing Njia） GB/T 1232.1-2016 |
300%Dhiki dhahiri (145 ℃, 25min), MPA | 7.0 ～ 12.0 | 7.0 ～ 12.0 | 7.0 ～ 12.0 | 9.5 | Changanya kulingana na GB/T 8660-2018, njia ya C2, kipimo kulingana na GB/T528-2009, tumia aina ya I cutter. |
300%Dhiki dhahiri (145 ℃, 35min), MPA | 8.0 ～ 13.0 | 8.0 ～ 13.0 | 8.0 ～ 13.0 | 9.7 | |
300%Dhiki dhahiri (145 ℃, 50min) MPA | 8.0 ～ 13.0 | 8.0 ～ 13.0 | 8.0 ～ 13.0 | 9.8 | |
Nguvu tensile （145 ℃, 35min）, MPA | ≥13.2 | ≥13.2 | ≥13.2 | 14.3 | |
Elongation wakati wa mapumziko （145 ℃, 35min）,% | ≥330 | ≥330 | ≥330 | 377 | |
| Mali ya Vulcanization 160 ℃, 25min） ML, DN · m | Ripoti | Ripoti | Ripoti | 2.5 | Weka vigezo kulingana na GB/T 8660-2018 7.2, na kipimo kulingana na GB/T 8660-2018 （Njia ya C2mixing） GB/T 1232.1-2016 kwa GB/T25268-2010. |
| Sifa ya Vulcanization, 160 ℃, 25min, MH, DN · m | Ripoti | Ripoti | Ripoti | 18.6 | |
| Mali ya Vulcanization, 160 ℃, 25min, TS1, min | Ripoti | Ripoti | Ripoti | 3.0 | |
| Mali ya Vulcanization, 160 ℃, 25min, TC50, min | Ripoti | Ripoti | Ripoti | 6.3 | |
| Mali ya Vulcanization, 160 ℃, 25min, TC90, min | Ripoti | Ripoti | Ripoti | 10.4 | |
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