Donfoam 812pir HCFC-141B Base Base Polyols yePir block Foam
Donfoam 812pir HCFC-141B Base Base Polyols yePir block Foam
Nhanganyaya
Donfoam 812 / Pir rudzi rwepfungwa dzinosangana neHCFC-141B FimolialAlAlAn Agent, SEPLATHICE PROPTHYICK YAKABVUNZWA KUTI UCHITSVIRE INE ISOCEANAT
1.foam ine yunifomu simba uye dimensional kugadzikana mumativi ese
2.The zvigadzirwa zvigadzirwa zvinogona kutemwa mumhando dzakasiyana maererano nezvinodiwa zvechigadzirwa
3.Excellent thermal insulation performance
Chivakwa chemuviri
| Donfoam 812 / Pir | |
| Chitarisiko Oh kukosha mgkoh / g Dynamic viscossity (25 ℃) mpa.s Density (20 ℃) g / ml Kuchengetedza Tembiricha ℃ Kuchengetera kugadzikana mwedzi | Yero yero yero kune brown pachena mvura 150-250 200-300 1.15-1.25 10-25 6 |
Yakakurudzirwa Ratio
| PBW | |
| Donfoam 812 / Pir Isocyanate | 100 150-200 |
Tekinoroji uye Kugadzirisa(Iyo chaiyo kukosha inosiyana zvinoenderana nemamiriro ekugadzirisa)
| Manual Sanganisa | Kumanikidza kwepamusoro | |
| Raw Pfungwa Tembiricha ℃ Kirimu nguva s Gel Nguva S Tack yemahara nguva s Yemahara density kg / m3 | 20-25 30-50 140-180 300-350 28-32 | 20-25 25-45 120-160 270-320 27-31 |
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 | ≥50 KG / M3 ≥90% ≤22mw / mk ≥150 KPA ≤0.5% ≤1.0% B2, B1 |
