China Donspray 504 forum HFC-245fa botlaaseng motsoako polyols Manufacturer le thepa

Donspray 504 forum HFC-245fa botlaaseng motsoako polyols

Short Tlhaloso:

DonSpray504 ke spray motsoako polyols, letsa moemeli ke 245fa sebakeng sa HCFC-141B, ho leka ho le isocyanate ho lihlahisoa bubble le nang le liketso tse khabane ka ho fetisisa.

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Donspray 504 forum HFC-245fa botlaaseng motsoako polyols

SELELEKELA

DonSpray504 ke spray motsoako polyols, letsa moemeli ke 245fa sebakeng sa HCFC-141B, ho leka ho le isocyanate ho lihlahisoa bubble le nang le liketso tse khabane ka ho fetisisa, e leng ke tse latelang,

1) e metle 'me tshwano lisele tse

2) tlaase mogote conductivity

3) phethahetse lelakabe hanyetsa

4) ntle tlaase mocheso tlhakore botsitso.

Ho sebetsa ho mefuta eohle ea mogote kwahelang boenjiniere le tse sebedisa theknoloji spray, tse kang likamore batang, lipitsa, lipeipi khōlō le kaho metope jj

thepa ea moaho

Ponahalo e	Palo mosehla ho mokelikeli sootho viscous
Hydroxyl Bohlokoa mgKOH / g,	200-300
Matla e tiileng e qamathelang (25 ℃) mPa.S	100-200
Itseng matla a khoheli (20 ℃) g, / ml tse	1.12-1.20
Storage mocheso ℃	10-25
Storage botsitso khoeli	6

Recommended karo-karolelano

Lisebelisoa tse so fetoloe	pbw
DonSpray 504 forum motsoako polyols	100 g,
Isocyanate MDI	100-105g

Reactivity litšobotsi (The mocheso ea tsamaiso e 20 ℃, 'me boleng hantle tse sa tšoaneng ho itšetlehile ka boemo ba sebetsana)

Cream Nako 's	3-5
Gel Nako 's	6-10

bubble liketso

Items	meteriki Unit		Imperial Unit
Spray kitlano	GB 6343	≥35kg / limithara ³	ASTM D 1622	≥2.18 LB / ft3
Rate koetsoeng-seleng ea	GB 10799	≥90%	ASTM D 1940	≥90%
Ka lekhetlo la pele Thermal Conductivity (15 ℃)	GB 3399	≤24mW / (MK)	ASTM C 518	≥2.16 / intshi
Compressive Matla	GB / T8813	≥150kPa	ASTM D 1621	≥21.76PSI
Adhesive Matla	GB / T16777	≥120kPa	ASTM D 1623	≥17.40PSI
Dimentional botsitso 24h -20 ℃	GB / T8811	≤1%	ASTM D 2126	≤1%
24h 70 ℃		≤1.5%		≤1.5%
metsi Absorption	GB 8810	≤3%	ASTM E 96	≤3%
mollo Khanyetso	GB 8624	sehlopha sa B2	ASTM D2863-13	sehlopha sa B2