Mocheso Resistance Oil Resistance Automotive Fluoroelastomer

 Mehaho ea Limolek'hule & Leano la Ts'ebetso

Mokotla oa polymer o hahiloe ho tloha  vinylidene fluoride (VDF) , hexafluoropropylene (HFP)  le  tetrafluoroethylene (TFE)  ka tekanyo e nepahetseng ea 40/30/30, e fanang ka  lihlahisoa tse phahameng ka ho fetisisa tsa fluorine tse fumanehang khoebong ea FKM . Matrix ena e teteaneng ea fluorocarbon e theha  sethibelo sa matla a tlase haholo (< 18 mN m⁻¹)  se lelekang  ea hydrocarbons e seng polar , oli ea polar ester , le  lisebelisoa tse matla  joalo ka methanol kapa biodiesel. Sistimi  ea pheko ea bisphenol-AF e hlakisang peroxide  e felisa ho ruruha ha brittle ka mor'a ho phekoloa, ho fana ka  > 20 MPa tensile matla  le  35 kN m⁻¹ matla a ho tabola  le ka mor'a  1,000 h @ 200 °C . Sephetho ke motsoako o  fetang silicone le HNBR ka 3 ×  ka har'a enfelopo e le 'ngoe ea mocheso ha o ntse o boloka  <3 % e ruruha ea oli ea IRM903..

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Precision Properties Table (Mekhoa ea ASTM)

Thepa	Mokhoa oa Teko ea	FKM-65B20	Benchmark ea Indasteri ea Boleng
Botenya	ASTM D792	1.82 g cm⁻³	1.80–1,85
Ho thatafala	ASTM D2240	75 ± 3 Shore A	70–80
Matla a tšepe	ASTM D412	20.5 MPa	> 18 MPa
Elongation @ Break	ASTM D412	230%	> 180%
Compress Set (200 °C × 70 h)	ASTM D395	18 %	<25%
Brittleness ea Nako e Tlase	ASTM D2137	-25 °C	-20 °C
Phallo ea Phallo ea Mafura C (23 °C × 70 h)	ASTM D471	1.2 %	<5%
Ho tsofala Moyeng 250 °C × 70 h	ASTM D573	Phetoho ea matla - 5%	<-15%

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Sekhechana sa Kopo ea Likoloi

Sistimi ea Turbocharger

• Li-ducts tse tsamaisang moea  le  li-valve tsa diaphragm  tse bonang  260 °C li phahame  ka lebaka la lebelo le matla.

• Litiiso tsa Wastegate actuator  tse hanyetsanang le  oli ea maiketsetso ea 5W-30 + soot.

Mafura le lipotoloho tsa SCR

• Mehele ea O-e entetsoeng ka kotloloho  e tiisang  mafura a disele a 350 bar.

• Litiiso tsa ente ea AdBlue (DEF)  moo  FKM-65B20 tsa  lisebelisoa tse tlase  li thibelang ho senyeha ha kristale.

Enjene & Phetiso

• Li-gaskets tse pholileng tsa oli  li pepesehetse  oli ea 150 °C + ho sisinyeha.

• Li-grommets tsa E-motor housing  ho PHEVs moo  mouoane oa electrolyte  o hlaselang li-elastomer tse tloaelehileng.

Chassis le Brakes

• ESP hydraulic accumulator bladders  e hloka  <0.1% peteation ea mafura.

• Moea o emisang moea o  hanela  ozone, letsoai la tseleng le brake fluid.

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 Tataiso ea Ts'ebetso le Liforomo

• Foromo ea Motsoako :  Letlapa le kopantsoeng esale pele, lesela, kapa pellet  e loketse ho  hatelloa, ho fetisoa, kapa ho etsoa ka ente..

• Mokhoa o Tloaelehileng oa Pheko : 5 min @ 170 °C tobetsa +  post-pheko 2 h @ 200 °C  (moea) kapa  30 min @ 230 °C mouoane  bakeng sa  <1 % tse ntšitsoeng.

• Litekanyo tsa Slab : 300 mm × 300 mm × 10 mm (e tloaelehileng 2-30 mm).

• Shelf Life :  Likhoeli tsa 12  @ ≤ 25 °C ka  aluminium-foil / PE  habeli mokotla;  e nang le naetrojene  ho thibela ho chesa ha oxidative.

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Setifikeiti & Traceability

• ISO 9001:2015  & IATF 16949: 2016  e tiisitsoeng e kopanya semela.

• REACH & RoHS 3.0  phatlalatso e felletseng (SVHC <0.1 %).

• Tlaleho ea Teko ea SGS  -  ho taboha, ho hatella, ho ruruha ha mafura  (jarolla PDF).

• Polelo ea Liminerale tsa Khohlano  - Ho fumana DRC ntle le ho fumana.

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Thepa ea Chain & Logistics

Order Type	MOQ	Lead Time	Packaging	Incoterm
Motsoako oa Setoko	25 kg	7-10 matsatsi	PE mokotla + lebokose	EXW Shenzhen
Mobala o Tloaelehileng/Bothata	250 lik'hilograma	3-4 libeke	Lesela le tiisitsoeng ka vacuum	FOB Shenzhen
Pelletized bakeng sa Extrusion	500 kg	Libeke tse 4-5	25 lik'hilograma foil mekotla	CIF Hamburg

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 Bundle e nang le Lithae tsa Stainless-Steel Cable
Bakeng sa  lithapo tsa turbocharger  tse pepesehileng ho  > 200 °C , li-gaskets tsa FKM-65B20 tse nang le  likhoele tsa rona tsa 316 SS  tse lekantsoeng  -80 °C ho isa +538 °C  bakeng sa  sistimi e felletseng ea ho tiisa lik'hemik'hale tse futhumatsang mocheso..