Donspray 501 ruwa tushe saje polyols
Donspray 501 ruwa tushe saje polyols
GABATARWA
DonSpray 501 ne biyu-gyara, fesa-amfani, bude-cell polyurethane kumfa tsarin. Wannan samfurin ya cika da ruwa-ƙaho
kumfa tsarin da kyau wasanni na low yawa (8 ~ 10kg / M3), bude cell da wuta juriya Class B3.
A lokacin fesa tsari a cikin site, da numfashi kananan bude cell cika da iska, ba tare da samar da mai guba gas don ya hallakar da lemar sararin samaniya
Layer (gargajiya hurawa wakili: F-11, HCFC-141B), wanda shi ne yanayi m, low-carbon sabon shiri kayan.
Tare da sosai yi na thermal rufi, danshi & tururi shãmaki, iska shãmaki, sauti sha, PU kumfa iya ba mu wata
ya fi shuru, karin makamashi ceton gine-gine manyan mu da wani koshin lafiya rai.
jiki DUKIYOYIN
|
description |
DD-44V20 |
DonSpray 501 |
|
bayyanar Hydroxyl darajar danko Specific nauyi Storage Stability |
Brown ruwa N / A 200-250 mPa.S / 20 ℃ (68 ℉) 1.20-1.25 g / ml (20 ℃ (68 ℉)) 12 months |
Hasken rawaya zuwa ruwan kasa m ruwa 100-200 mgKOH / g 200-300 mPa.S / 20 ℃ (68 ℉) 1.05-1.10 g / ml (20 ℃ (68 ℉)) 6 months |
Reactivity Kadarorin (Material zazzabi: 20 ℃ (68 ℉), da ainihin darajar bambanta kamar yadda ta sarrafa yanayin)
| POL / ISO rabo Cream Lokaci
gel Lokaci free Yawa |
da kundinta S
S kg / M3 (laba / ft3) |
1/1 3-5
6-10 7-9 (0.45-0.55lb / ft3) |
In-sa kumfa wasanni
| Items | tsarin awo Unit | mallaka Unit | ||
| Fesa Yawa compressive ƙarfi K-Factor (Harufan R Value) Tensile ƙarfi Open-cell Rate Sound Absorption Rate (800Hz-6300Hz, talakawan) girma Stability -30 ℃ * 24h 80 ℃ * 48h 70 ℃ * 95% RH * 48h ruwa tururi permeability oxygen Index |
GB / T6343-2009 GB / T8813-2008 GB / T10295-2008 GB / T 9641-1988 GB / T10799-2008 GB / T18696-2-2002 GB 8811-2008 QB / T 2411-1998 GB / T 2406-1993 |
8 ~ 12kg / M3 ≥13KPa ≤40mW / (MK) ≥33KPa ≥99% 0,43% 0.1% 0.9% 2.4% 793 |
ASTM D 1622 ASTM D 1621 ASTM C 518 ASTM D 1623 ASTM D 1940 ISO10534-2 ASTM D 2126 ASTM E 96 ASTM D 2863-13 |
≥0.60 ≥1.80PSI ≥3.60 / inch ≥4.80PSI ≥99% 0,43% 0.1% 0.9% 2.4% 14.41 22.5% |
