Ooru Resistance Oil Resistance Automotive Fluoroelastomer

 Molecular Architecture & Performance Logic

Egungun ẹhin polymer ti wa ni itumọ ti lati  vinylidene fluoride (VDF) , hexafluoropropylene (HFP)  ati  tetrafluoroethylene (TFE)  ni iwọn 40/30/30 kongẹ, ti n mu  akoonu fluorine ti o ga julọ ti o wa ni FKM iṣowo kan . Matrix fluorocarbon ipon yii ṣẹda  idena agbara oju ilẹ ultra-kekere (<18 mN m⁻¹)  ti o npa  hydrocarbons ti kii ṣe pola , awọn epo-ester pola , ati  awọn afikun ibinu  bii kẹmika tabi biodiesel. Eto  imularada bisphenol-AF ti peroxide-scavenging  kuro ni brittle post-cure embrittlement, fifun  > 20 MPa agbara fifẹ  ati  35 kN m⁻¹ agbara yiya  paapaa lẹhin  1,000 h @ 200 °C . Abajade jẹ ohun elo ti  o kọja silikoni ati HNBR nipasẹ 3 ×  ni apoowe igbona kanna lakoko mimu  <3 % iwọn didun wú ni epo itọkasi IRM903.

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Tabili Awọn Ohun-ini Itọkasi (Awọn ọna ASTM)

Ohun-ini	Ọna Idanwo	FKM-65B20	Iṣe pataki Ile-iṣẹ Iye
iwuwo	ASTM D792	1.82 g cm	1.80–1.85
Lile	ASTM D2240	75 ± 3 Okun A	70–80
Agbara fifẹ	ASTM D412	20.5 MPa	> 18 MPa
Elongation @ Bireki	ASTM D412	230%	> 180%
Ṣeto funmorawon (200°C × 70 wakati)	ASTM D395	18%	<25%
Kekere-Temp Brittleness	ASTM D2137	-25 °C	-20 °C
Wiwu iwọn didun ninu epo C (23°C × 70 h)	ASTM D471	1.2%	<5%
Ti ogbo ni Afẹfẹ 250 °C × 70 h	ASTM D573	Iyipada fifẹ -5%	<-15%

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Oko ohun elo julọ.Oniranran

Turbocharger Systems

• Awọn ọna gbigbe agbara-afẹfẹ  ati  awọn diaphragms falifu  ti o rii  awọn oke giga 260 °C  labẹ isare lile.

• Wastegate actuator edidi  koju  sintetiki 5W-30 epo + soot.

Idana & SCR iyika

• Taara-abẹrẹ Eyin-oruka  lilẹ  350 bar Diesel idana.

• Awọn edidi injector AdBlue (DEF)  nibiti  FKM-65B20 ti  awọn iyọkuro kekere  ṣe idiwọ eefin crystallization.

Enjini & Gbigbe

• Awọn gasiketi kula epo  ti o farahan si  150 °C epo + gbigbọn.

• E-motor ile grommets ni  PHEVs ibi ti  electrolyte vapors  kolu boṣewa elastomer.

Ẹnjini & Awọn idaduro

• Awọn àpòòtọ ikojọpọ hydraulic ESP  nilo  <0.1% permeation epo.

• Afẹfẹ-idaduro Bellows  koju  osonu, iyo opopona, ati birki omi.

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 Ilana Ilana & Awọn fọọmu

• Fọọmu Kopọ : pẹlẹbẹ ti a dapọ tẹlẹ  , ṣiṣan, tabi pellet  ti ṣetan fun  funmorawon, gbigbe, tabi mimu abẹrẹ.

• Yiyipo Iwosan Aṣoju : iṣẹju 5 @ 170 °C tẹ +  iwosan lẹhin 2 wakati @ 200 °C  (atẹgun) tabi  30 min @ 230 °C nyanu  fun  <1 % awọn iyọkuro.

• Awọn iwọn Slab : 300 mm × 300 mm × 10 mm (aṣa 2–30 mm).

• Igbesi aye selifu :  Awọn oṣu 12  @ ≤ 25 °C ni apo-ilọpo meji  -aluminiomu/PE  ;  nitrogen-flushed  lati dena oxidative scorch.

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Awọn iwe-ẹri & Itọpa

• ISO 9001: 2015  & IATF 16949: 2016  ti a fọwọsi ọgbin.

• REACH & RoHS 3.0  ikede ni kikun (SVHC <0.1%).

• Ijabọ Idanwo SGS  –  yiya, ṣeto funmorawon, idana wú  (Download PDF).

• Gbólóhùn Awọn ohun alumọni rogbodiyan  – Alagbase ọfẹ DRC.

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Pq Ipese & Awọn eekaderi

Bere fun Iru	MOQ	Aago Asiwaju	Iṣakojọpọ	Incoterm
Iṣura Iṣura	25 kg	7-10 ọjọ	PE apo + paali	EXW Shenzhen
Aṣa Awọ / Lile	250 kg	3-4 ọsẹ	Igbale-kü rinhoho	FOB Shenzhen
Pelletized fun extrusion	500 kg	4-5 ọsẹ	25 kg bankanje baagi	CIF Hamburg

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 Dipọ pẹlu Awọn okun USB Irin Alagbara-irin
Fun  awọn ohun ijanu turbocharger  ti o farahan si  > 200 °C , bata FKM-65B20 gaskets pẹlu  awọn asopọ okun 316 SS wa  ti a ṣe iwọn  -80 °C si + 538 °C  fun  eto ifasimu gbona-kemikali pipe.