Hauj lwm lawm

Xa kev nug

Poducts Description

Khoom Description

Metric EPDM O-Nplhaib yog siab- cov khoom sib khi ua haujlwm tau tsim los rau cov ntawv thov tshwj xeeb rau cov dej kub, chav dej, huab cua, ozone, thiab ib puag ncig sab nraum zoov. Tsim nyob rau hauv nruj raws li ISO/DIN metric sizing cov qauv, cov O-rings kom meej haum thiab txhim khu kev qha sealing rau cov twj, li qub, kav dej, pom systems, thiab ntau yam khoom siv thiab tsev neeg.

Ua los ntawm hwm EPDM elastomer, lawv tswj tau zoo elasticity, ruaj khov, thiab ntev -lub sij hawm durability txawm nyob rau hauv tas li raug tshav kub, noo noo, thiab UV teeb. Lawv cov kev ua tau zoo tshaj plaws hauv dej, cov khoom ua kom txias, thiab qis - qhov chaw siab zog ua rau lawv yog ib qho ntawm cov kev xaiv sib khi uas siv dav hauv cov kav dej, HVAC, lub tshuab cua txias, thiab kev saib xyuas kev lag luam.

Qhov ntau thiab tsawg, kev xaiv hardness, thiab xim muaj los txhawb OEM ntau lawm thiab tshwj xeeb engineering xav tau.

Custom Rubber O-Rings For Automotive Plumbing product-2000-1444

EPDM Khoom Description

Taw qhia:

EPDM yog terpolymer ntawm ethylene, propylene thiab tsis yog -conjugated diolefins.

Zoo tiv thaiv tshav ntuj, huab cua thiab ozone.

Nws muaj kev tiv thaiv tsis zoo rau roj av thiab roj. Zoo cua sov thiab compression teeb kuj

Cov npe muaj xws li Nordel® (DuPont Dow Elastomers), Vistalon® (ExxonMobil Chemical), Epsyn® (DSM Elastomers), Royalene® (Uniroyal Chemical), thiab Epcar® (BF Goodrich).

Khoom yam ntxwv

Technical Properties ntawm EPDM O-Nplhaib:

Khoom npe	Tensile zog (MPa)	Elongation (%)	Qhov ntsuas kub (degree)	Hardness (Shore A)
EPDM Roj Hmab O-Nplhaib	7.0 ~ 15.0	100 ~ 300	-50 ~ +150	30 ~ 90

1. Tsawg ceev & siab Fillability

•EPDM has a naturally low density of 0.87, making it one of the lightest common rubber materials.

•Nws tso cai rau qib siab ntawm cov roj txuas ntxiv thiab muab tub lim, txo cov nqi khoom lag luam zoo.

•Txawm tias muaj cov khoom hnyav hnyav, siab -Mooney EPDM tswj lub cev thiab lub zog zoo.

2. Kev laus zoo heev

EPDM qhia tau hais tias ua tau zoo nyob rau hauv ib puag ncig hnyav:

•Superior huab cua tsis kam, ozone kuj, kub tsis kam, kua qaub thiab alkali tsis kam, chav tsis kam, thiab hluav taws xob rwb thaiv tsev.

• Tsim nyog rau kev ua haujlwm ntev - lub sijhawm ua haujlwm ntawm 120℃, thiab luv - lub sijhawm los yog cuam tshuam ntawm 150-200℃.

• Nrog rau cov tshuaj tua kab mob kom zoo, qhov ntsuas kub siab tuaj yeem txhim kho ntxiv.

•Peroxide- kho EPDM muaj kev ruaj ntseg ntau dua hauv cov xwm txheej hnyav.

• Nrog ozone concentration ntawm 50 pphm thiab 30% elongation, EPDM tuaj yeem tiv taus ntau dua 150 teev yam tsis muaj kev tawg.

3. Muaj zog corrosion kuj

Vim tsis tshua muaj polarity thiab tsawg unsaturation, EPDM muab kev tiv thaiv zoo rau ntau yam polar:

•Resistant rau alcohols, acids, alkalis, oxidizing agents, refrigerants, detergents, tsiaj / zaub roj, ketones, thiab ntau polar tshuaj.

• Tsis ruaj khov hauv cov kuab tshuaj hydrocarbon, tshwj xeeb tshaj yog cov roj av, benzene, cov kua roj tsw qab, thiab cov roj ntxhia.

• Ntev ntev raug rau cov kua qaub uas muaj zog tuaj yeem ua rau kev ua haujlwm tsis zoo.

Hauv kev sim ISO / TO 7620, ze li ntawm 400 corrosive gases thiab kua tau raug soj ntsuam, thiab EPDM tus cwj pwm raug cais raws li:

Qib	Volume Swelling (%)	Txo Hardness	Qhov cuam tshuam rau Kev Ua Haujlwm
1	<10	<10	Me me los tsis muaj
2	10–20	<20	Me me
3	30–60	<30	Nruab nrab
4	>60	>30	Mob hnyav

O Ring Applications

product-1400-344

Lawv muab kev ruaj ntseg sealing kev ua tau zoo yam tsis muaj deformation lossis to.

Cov ntawv thov raug:

Cov kav dej kav dej: Tiv thaiv cov dej tawm hauv cov pob qij txha thiab cov kav dej.

Machinery & khoom siv: Siv rau hydraulic thiab pneumatic sealing.

Automotive qhov chaw: Haum rau lub cav, roj, thiab nres tshuab.

Tsev & vaj cov cuab yeej: Hloov qhov chaw rau Bunnings machinery thiab DIY tej yaam num.

Cov Khoom Zoo

1. Lub neej ua haujlwm ntev

Kev sib xyaw ua ke ntawm siab elasticity thiab tshuaj tiv thaiv ua kom muaj kev ruaj ntseg thiab kev degradation tsawg heev nyob rau lub sijhawm, ua kom lub neej ntev ntawm cov khoom siv.

2. Superior Sealing Effect

Txawm tias nyob rau hauv kev kub siab thiab kub hloov pauv, Viton O-rings tuav nruj sealing, tiv thaiv kom tsis txhob xau thiab txo cov nqi tu.

3. Ib puag ncig phooj ywg ntau lawm

Txhua cov ntaub ntawv ua raws li RoHS thiab REACH cov qauv, ua kom muaj kev nyab xeeb ib puag ncig thaum siv.

product-3000-1135

Vim li cas thiaj xaiv US?

product-1400-398

1.10,000+ Pwm Muaj - Ntau lub tsev qiv ntawv pwm kom ua tau raws li qhov ntau thiab tsawg thiab cov khoom xav tau.

2.Tsis muaj MOQ, Pib los ntawm Ib Daim - Kev hloov kho tau yooj yim los ntawm cov qauv kuaj mus rau ntau lawm.

3. Nyob rau hauv-Cov Khoom Muag Khoom Muag - Cov qauv loj hauv Tshuag, ua kom cov khoom xa tuaj sai, Kev xa khoom sai thoob ntiaj teb

Ua kom pom tseeb ntawm Kev Ua Zoo

• Kev tshuaj xyuas meej, xoom- tsis zoo, ua kom lub sijhawm xa khoom thiab zoo.

• Ua tau raws li 125/1008H siab- qhov ntsuas kub ntawm kev laus ntawm kev lag luam hluav taws xob tshiab;

• Nrog rau kev lag luam ntxhua khaub ncaws (Cawv, Alkalis, Roj) cov cai xeem.

product-1100-416

Packing & Delivery

product-1600-393

MOQ	1 pcs
Lub Sijhawm Lead	- Hauv Tshuag: Shipped hauv 3 hnub - Tawm ntawm Tshuag: 7-15 hnub tom qab lees paub qhov kev txiav txim - Nrog cov pwm tshiab: Qauv hauv 10-20 hnub, ntau lawm tom qab kuaj pom zoo
Chaw nres nkoj	Tuam Tshoj Xiamen
Shipping Txoj Kev	Kev nthuav qhia (DHL, FedEx, UPS), Cua, lossis Hiav Txwv
Qauv Cai	Cov qauv muaj; cov neeg siv khoom yuav tsum them tus nqi thauj khoom