Categories .

Fa kyɛ:

Fluorosilicone rɔba FV9400 .

Saa ade yi yɛ fluorosilicone elastomer a wɔde afrafra a ɛyɛ pɛ sɛ nea wɔde hyɛ mu ne nneɛma ahorow a wɔde hyɛ mu ne nea wɔde ka ho.
Ɛwɔ ahoɔden ne ahoɔden a ɛkorɔn.
Oil resistance a ɛkyɛn so, solvent resistance ne ɔhyew a ɛkɔ soro ne nea ɛba fam a ɛko tia.

Nhwɛsoɔ:
FV9400 na ɛwɔ hɔ.
Adeban:
Herchy .

Nneɛma a ɛwɔ hɔ:

Dodow:



Bisa . Fa gu basket mu .

Aguade ho nkyerɛkyerɛmu .

Nneɛma	Nsɛnkyerɛnnede ahorow .
	abasobɔde ahorow .	FV9430 na ɛwɔ hɔ.	FV9440 .	FV9450 na ɛwɔ hɔ.	FV9460 na ɛwɔ hɔ.	FV9470 na ɛwɔ hɔ.	FV9480 na ɛwɔ hɔ.
	Appearance sɔhwɛ akwan .	Milky fitaa a ɛyɛ mmerɛw .			yellowish .
Tumi a ɛtwe ade ba fam pɔtee/ g/cm .³	ASTM D792 na ɛwɔ hɔ.	1.38	1.41	1.42	1.43	1.45	1.47
Hardness/Shorea .	ASTM D2240 na ɛwɔ hɔ.	28	40	48	60	70	80
Tensile ahoɔden/MPa .	ASTM D412 na ɛwɔ hɔ.	10.2	9.5	9.5	10.2	9.9	8.1
Elongation wɔ ahomegye mu /% .	ASTM D412 na ɛwɔ hɔ.	485	494	363	296	241	159
Tear ahoɔden/kn/m .	ASTM D624-B .	18	26	19	22	21	16
Nhyɛso a wɔde hyɛ mu(177 °C*22h) .	ASTM D395 na ɛwɔ hɔ.	9	8	8	7	8	9
Nketesie/%	ASTM D1054 .	41	35	46	40	37	39
*Ɔhyew a ɛko tia 225°C×72h .	hardness nsakrae /shore a .	+2.	+2.	+3.	+2.	+2.	+3.
	Tensile ahoɔden nsakrae, % .	-18	-17	-21	-25	-20	-19
	Elongation wɔ break nsakrae mu, % .	-19	-16	-18	-21	-16	-15
Petrol C . Volume nsakrae/% . 23°C/72h .	ASTM D471 na ɛwɔ hɔ.	+22 na ɛwɔ hɔ.	+19 na ɛwɔ hɔ.	+18 na ɛwɔ hɔ.	+19 na ɛwɔ hɔ.	+19 na ɛwɔ hɔ.	+19 na ɛwɔ hɔ.
Curing tebea .	Fa bis(2+5), stage vulcanisation biako afã biako ka ho 170 × 15min, abien no mu vulcanisation: 200°C×4h.

Nneyɛe a wɔkamfo kyerɛ:

Wɔahyɛ nyansa sɛ wɔmfa bisdipenta nnuru a wɔde yɛ nnuru no fã 0.6 kosi 1 nni dwuma de yɛ vulcanization (2,5-dimethyl-2,5-bis(Tert-butylperoxy)hexane).

Ɛsɛ sɛ adetɔfo paw ɔhyew ne bere a ɛfata sen biara ma ayaresa a egyina ade no kɛse ne ɔkwan a wɔfa so sa yare no so.

Nneɛma a wɔde yɛ nneɛma:

Saa ade yi nyɛ asiane, mmom ɛyɛ cardstock, plastic, ne kilogram 10 wɔ bag biara mu, bag 2 wɔ adaka biara mu.

Mfe a wɔde sie:

Saa adeɛ yi wɔ cold flow capacity, ɛsɛ sɛ wɔkwati bag no sɛdeɛ ɛbɛyɛ a wɔrensɛe no wɔ akwantuo anaa dwumadie mu.

Fa sie baabi a ɛhɔ yɛ nwini na ɛhɔ yɛ kusuu a asram 12 na ɛbɛtra hɔ akyɛ.