Heat Resistance Oil Atete Automotive Fluoroelastomer

 Hangahanga Molecular me te arorau Mahinga

Ko te tuara polymer he mea hanga mai i  te vinylidene fluoride (VDF) , hexafluoropropylene (HFP)  me  te tetrafluoroethylene (TFE)  i roto i te 40/30/30 ōwehenga tika, e whakaputa ana i te  ihirangi fluorine teitei e waatea ana i te FKM arumoni . Ka hangaia e tenei matrix fluorocarbon he  arai hiko mata tino-iti (< 18 mN m⁻¹)  e turaki ana  kore-polar , i nga hinu hauwai polar ester , me  nga taapiri kaha  penei i te methanol, biodiesel ranei. Ka whakakorehia e te  punaha rongoa bisphenol-AF te whakangao i te peroxide  i te pakaru o muri mai i te rongoa, ka hoatu he  > 20 MPa te kaha tensile  me  te 35 kN m⁻¹ kaha roimata  ahakoa i muri i  te 1,000 h @ 200 °C . Ko te hua ko te puhui e  ora ake ana i te silicone me te HNBR ma te 3x  i roto i te kopaki waiariki kotahi i te wa e pupuri ana  <3 % te pupuhi o te rōrahi i roto i te hinu tohutoro IRM903.

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Ripanga Tikanga Tika (Nga Tikanga ASTM)

Rawa	Tikanga Whakamātautau	FKM-65B20	Tohu Paerewa Ahumahi Uara
Kiato	ASTM D792	1.82 g cm⁻³	1.80–1.85
Te pakeke	ASTM D2240	75 ± 3 Takutai A	70–80
Te Kaha Toka	ASTM D412	20.5 MPa	> 18 MPa
Whakaroa @ Whatiwhati	ASTM D412	230 %	> 180 %
Huinga Kōpeketanga (200 °C × 70 h)	ASTM D395	18 %	< 25 %
Haehae-Hakarekare	ASTM D2137	–25 °C	–20 °C
Rōrahi Ake i roto i te wahie C (23 °C × 70 h)	ASTM D471	1.2 %	< 5 %
Te koroheketanga i te hau 250 °C × 70 h	ASTM D573	Huritanga mārō –5 %	< –15 %

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Awhiowhio Taupānga Automotive

Pūnaha Turbocharger

• Ko nga ngongo utu-rangi  me  nga diaphragms takirere pupuhi  e kite ana i  te 260 °C nga tihi  i raro i te tere tere.

• Ko nga hiri o te kaikawe parapara  e atete ana ki  te hinu 5W-30 waihanga me te hiu.

Wāhi me te SCR Circuit

• Ko nga mowhiti-O-whakawhitinga tika  e hiri ana i  te 350 bar te wahie diesel.

• AdBlue (DEF) injector hiri  ki reira  FKM-65B20 ’s  iti tangohanga  ārai te piro whātioatanga.

Mihini & Whakawhiti

• Ko nga hinu whakamatao  ka kitea ki te  150 °C hinu + wiri.

• Ko nga whare hiko hiko  i roto i nga PHEV ka whakaekehia e  nga kohu hiko hiko  nga elastomers paerewa.

Chassis me Parai

• ESP waipēhi accumulator tōngāmimi  e hiahia  <0.1% wahie permeation.

• Ko nga pupuhi whakatara-rangi e  atete ana i  te ozone, te tote rori, me te wai pakaru.

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 Aratohu Tukatuka me nga Puka

• Puka Pūhui :  Papa, tihorea, pellet ranei  kua rite mo  te kopeke, te whakawhiti, te werohanga ranei..

• Hurihanga Whakaora Tikanga : 5 min @ 170 °C perehi +  muri-whakaora 2 h @ 200 °C  (hau) ranei  30 min @ 230 °C mamaoa  mo  < 1 % tangohanga.

• Rahi Papa : 300 mm × 300 mm × 10 mm (ritenga 2–30 mm).

• Shelf Life :  12 marama  @ ≤ 25 °C i roto i  te konumohe-foil/PE  putea takirua;  te hauota-maama  ki te aukati i te wera oxidative.

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Tiwhikete me te Whaiwhai

• ISO 9001: 2015  & IATF 16949: 2016  tipu whakahuihui whaimana.

• REACH & RoHS 3.0  whakapuakanga katoa (SVHC <0.1 %).

• Pūrongo Whakamātautau SGS  –  te roimata, te huinga kōpeketanga, te pupuhi wahie  (tangohia te PDF).

• Tauākī Kohuke Papā  – DRC-kore utu.

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Raina Whakawhiwhia me te Ota Logistics

Momo	MOQ	Lead Time	Packaging	Incoterm
Pūhui Stock	25 kg	7–10 ra	Peeke PE + kaata	EXW Shenzhen
Tae Ritenga / Maamaa	250 kg	3–4 wiki	Werei hiri hiri	FOB Shenzhen
Pelletized mo Extrusion	500 kg	4–5 wiki	25 kg peke pepa	CIF Hamburg

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 Paihere ki nga here taura kowiri tira
Mo  nga taputapu turbocharger  e kitea ana ki te  > 200 °C , takirua FKM-65B20 me o tatou  here taura 316 SS  kua whakatauhia  -80 °C ki +538 °C  mo te  punaha hiri waiariki-matū..