Donfoam 824Pir HFC-245FA Base Base Base Polyols yekuenderera mberi pir block foam
Donfoam 824Pir HFC-245FA Base Base Base Polyols yekuenderera mberi pir block foam
Nhanganyaya
Donfoam 824 / Pir ndiyo mhando yePolyl Polyols uchishandisa HFC-245LE Fiment Agent, yakasanganiswa neyekunyora Aument Izvi zvinyorwa zvinogadzirwa zvine hungwaru mutsara
- eco-hushamwari, pasina kuparadza iyo ozone layer
- Simba rakanyanya rekumanikidza uye rakanakisa homogeneity ye isotropic simba
- Yakanakisa inobata insolisation yekuita uye dimensional kugadzikana
Chivakwa chemuviri
| Donfoam 824 / Pir | |
| Chitarisiko Oh kukosha mgkoh / g Dynamic viscossity (25 ℃) mpa.s Density (20 ℃) g / ml Kuchengetedza Tembiricha ℃ Kuchengetera Kugadzikana kwemwedzi | Yero yero yero kune brown pachena mvura 250-400 300-500 1.15-1.25 10-25 3 |
Yakakurudzirwa Ratio
| PBW | |
| Donfoam824 / Pir Isocyanate | 100 150-200 |
Tekinoroji uye Kugadzirisa(Iyo chaiyo kukosha inosiyana zvinoenderana nemamiriro ekugadzirisa)
| Manual Sanganisa | Kumanikidza kwepamusoro | |
| Raw Plass tembiricha ° C Kirimu nguva s Gel Nguva S Yemahara density kg / m3 | 20-25 20-50 160-300 40-50 | 20-25 15-45 140-260 40-50 |
Foam Kuitwa
| Yakazara kuumbwa density Yakavharwa-Cell Rate Kutanga thermal decon (15 ℃) Simba rekumanikidza Dimensional Kugadzikana 24H -20 ℃ 24h 100 ℃ Kufa | GB / T 6343 GB / T 10799 GB / T 3399 GB / T 8813 GB / T 8811
GB / T 8624 | ≥40 KG / M3 ≥90% ≤22mw / mk ≥150 KPA ≤0.5% ≤1.0% B2, B1
|
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