Khoom Description
Dub Rubber Flat Washers yog ntau yam sib khi thiab cushioning cov khoom siv dav siv thoob plaws txhua yam, tsheb, kav dej, hluav taws xob, thiab kev siv tshuab. Cov tshuab ntxhua khaub ncaws no muab kev co zoo heev damping, txo suab nrov, hluav taws xob rwb thaiv tsev, thiab sealing zog thaum faib khoom sib npaug ntawm cov pob qij txha.
Tsim los ntawm siab -cov roj hmab zoo xws li NBR (Nitrile), EPDM, Neoprene, SBR, thiab Ntuj Roj Hmab, cov tshuab ntxhua khaub ncaws no muaj kev ua haujlwm zoo, huab cua tsis kam, thiab kav ntev. Cov xim dub feem ntau qhia txog cov pa roj carbon dub ntxiv, uas txhim kho lub zog tensile, puas ua haujlwm, thiab UV stability.
Muaj nyob rau hauv metric thiab imperial ntau thiab tsawg los ntawm M3 mus rau M100 (los yog kev cai qhov ntev), peb cov roj hmab tiaj tus ntxhua khaub ncaws kom ntseeg tau tias kev ua tau zoo nyob rau hauv qhov kub ntawm -40℃mus rau +120℃nyob ntawm seb cov khoom compound xaiv.
Dub Rubber Flat Washers los ntawm Xiamen Zoo Tshaj Plaws Imp. & Exp. Co., Ltd ua tau raws li cov qauv zoo thoob ntiaj teb suav nrog ISO 9001, RoHS, thiab REACH ua raws, nrog FDA- qib kev xaiv muaj rau daim ntawv thov kev sib cuag zaub mov.

Technical Parameters (NBR 70)
|
Khoom |
Chav tsev |
Txoj Kev Xeem |
Tus nqi |
|
Hom khoom |
- |
- |
NBR (Nitrile Roj Hmab) |
|
Hardness |
Ntug A |
ASTM D 2240 Cov Lus Qhia |
70 ± 5 |
|
Tensile zog |
MPa |
ASTM D412 |
Ntau tshaj los yog sib npaug rau 10 |
|
Elongation ntawm Break |
% |
ASTM D412 |
Ntau dua lossis sib npaug li 300 |
|
Compression Teeb |
% |
ASTM D395 B |
Tsawg dua lossis sib npaug li 25 (22h / 70 degree) |
|
Specific Gravity |
g/cm³ |
ASTM D 297 Cov |
1.20 - 1.30 |
|
Qhov kub thiab txias |
degree |
- |
-40 rau +100 |
|
Thickness kam rau ua |
mm |
ISO 3302-1 |
± 0.2 |
Cov khoom xaiv
1. NBR (Nitrile Rubber) - Nrov tshaj plaws
Cov roj ua haujlwm zoo heev, cov khoom siv kho tshuab zoo, thiab tus nqi - zoo. Zoo tagnrho rau automotive, hydraulic, thiab dav siv kev lag luam. Qhov kub thiab txias: -40℃rau +100℃.
2. EPDM (Ethylene Propylene Diene Monomer)
Cov huab cua zoo, ozone, thiab UV tsis kam. Zoo meej rau kev siv sab nraum zoov, cov dej hauv dej, thiab chav dej ib puag ncig. Qhov kub thiab txias: -50℃rau +150℃.
3. Neoprene (Chloroprene Roj Hmab)
Sib npaug tiv thaiv roj, tshuaj, huab cua, thiab ozone. Haum rau kev siv dav dav - lub hom phiaj siv nrog rau cov tshuaj lom neeg tsawg. Qhov kub thiab txias: -40℃rau +100℃.
4. SBR (Styrene Butadiene Roj Hmab)
Zoo abrasion tsis kam thiab resilience ntawm tus nqi pheej yig. Feem ntau siv nyob rau hauv tsis yog - tseem ceeb sealing thiab cushioning daim ntaub ntawv. Qhov kub thiab txias: -30℃rau +80℃.
5. Ntuj Roj Hmab (NR)
Zoo elasticity thiab tsim kua muag kuj. Qhov zoo tshaj plaws rau cov ntawv thov uas xav tau kev yooj yim dua thiab kev poob siab. Qhov kub thiab txias: -50℃rau +70℃.
6. Silicone Roj Hmab
Exceptional kub kuj thiab FDA ua raws. Zoo tagnrho rau kev ua zaub mov, kev kho mob, thiab siab -kev siv kub. Qhov kub thiab txias: -60℃rau +200℃.
Nta & Qhov Zoo
1. Superior Sealing Performance
Tsim kom muaj kev tiv thaiv zoo tiv thaiv dej, plua plav, huab cua, thiab noo noo nkag mus rau hauv bolted sib dhos thiab fastener pob qij txha.
2. Kev vibration & suab nrov Damping
Absorbs mechanical vibrations thiab txo cov suab nrov ua haujlwm hauv cov tshuab, cov khoom siv tsheb, thiab cov khoom siv hluav taws xob.
3. Load Distribution
Ib qho sib npaug sib faib clamping quab yuam thoob plaws qhov chaw, tiv thaiv kev ntxhov siab thiab kev puas tsuaj saum npoo ntawm cov ntaub ntawv softer.
4. Hluav taws xob rwb thaiv tsev
Muab hluav taws xob sib cais ntawm cov khoom siv hluav taws xob, tiv thaiv luv luv thiab galvanic corrosion hauv cov khoom siv hluav taws xob.
5. Tshuaj & Huab cua Resistance
Withstands raug cov roj, fuels, me acids, alkalis, dej, ozone, thiab UV hluav taws xob nyob ntawm seb cov khoom xaiv.
6. Tsis yog -Kev Tiv Thaiv Kev Ua Neej
Cov roj hmab mos mos tiv thaiv khawb, sib tsoo, lossis ua kom puas cov khoom tiav thaum lub sijhawm teeb tsa thiab ua haujlwm.
7. Tus nqi -Kev daws teeb meem zoo
Kev lag luam kev lag luam rau hlau ntxhua khaub ncaws nrog ntxiv cov txiaj ntsig ntawm kev sib khi, cushioning, thiab rwb thaiv tsev hauv ib qho khoom.
8. Kev teeb tsa yooj yim
Yooj yim poob- hauv kev teeb tsa yuav tsum tsis muaj cov cuab yeej tshwj xeeb lossis kev cob qhia. Tau tshaj tus qauv bolts, screws, thiab fasteners.

Cov ntawv thov tseem ceeb
- Automotive kev lag luam (lub cav mounts, lub cev panels, hluav taws xob sib txuas)
- Cov kav dej (faucets, yeeb nkab fittings, hose txuas)
- Cov khoom siv hluav taws xob thiab hluav taws xob (lub thawv sib txuas, lub davhlau ya nyob twg)
- HVAC systems (ductwork, khoom mounting)
- Cov ntawv thov dej hiav txwv (cov khoom siv lawj, los ntawm -puab fittings)
- Industrial machinery (cov khoom siv mounting, kev co cais)
- Kev tsim kho thiab tsev (ru tsev, cladding, qhov rais thav duab)
- Kev tsim khoom siv (dawb khoom sib dhos)
Standard Dimensions
|
Loj (Metric) |
Sab hauv Dia (mm) |
Sab nraud txoj kab uas hla (mm) |
Thickness (hli) |
|
M3 |
3.2 |
7.0 |
1.0 / 1.5 / 2.0 |
|
M4 |
4.3 |
9.0 |
1.0 / 1.5 / 2.0 |
|
M5 |
5.3 |
10.0 |
1.0 / 1.5 / 2.0 / 3.0 |
|
M6 |
6.4 |
12.0 |
1.5 / 2.0 / 3.0 |
|
M8 |
8.4 |
16.0 |
1.5 / 2.0 / 3.0 |
|
M10 |
10.5 |
20.0 |
2.0 / 3.0 / 4.0 |
|
M12 |
13.0 |
24.0 |
2.0 / 3.0 / 4.0 |
|
M16 |
17.0 |
30.0 |
3.0 / 4.0 / 5.0 |
|
M20 |
21.0 |
37.0 |
3.0 / 4.0 / 5.0 |
|
M24 |
25.0 |
44.0 |
4.0 / 5.0 / 6.0 |
Imperial ntau thiab tsawg (1/4", 5/16", 3/8", 1/2", thiab lwm yam) thiab kev cai qhov ntev muaj raws li qhov kev thov. Qhov tshwj xeeb loj txog M100 tuaj yeem tsim tau.
Cov Txheej Txheem Txhim Kho
Cov kauj ruam installation kom raug:
- Kev npaj nto:Xyuas kom cov mating nto huv si, qhuav, thiab tsis muaj cov npoo ntse uas tuaj yeem ua rau lub tshuab ntxhua khaub ncaws puas.
- Kev xaiv lub tshuab ntxhua khaub ncaws:Xaiv cov khoom tsim nyog raws li kev raug tshuaj lom neeg, qhov kub thiab txias, thiab ib puag ncig.
- Kev txheeb xyuas qhov loj:Paub meej tias lub tshuab ntxhua khaub ncaws sab hauv txoj kab uas hla fits xoob ntawm lub ntsia liaj qhov rooj thiab sab nraud txoj kab uas hla muab cov kabmob txaus.
- Qhov chaw:Muab lub tshuab ntxhua khaub ncaws rau saum npoo, xyuas kom nws zaum squarely yam tsis muaj twisting lossis folding.
- Fastener Tightening:Siv torque maj mam thiab sib npaug. Tsis txhob dhau- zawm uas tuaj yeem ua rau compression ntau dhau los yog extrusion.
- Kev tshuaj xyuas:Txheeb xyuas tias lub tshuab ntxhua khaub ncaws tseem nyob hauv nruab nrab thiab compressed kom zoo yam tsis pom kev puas tsuaj los yog hloov chaw.
Cov ntsiab lus tseem ceeb:
- Tsis txhob tshaj qhov compression (feem ntau 20-30% ntawm thawj thickness)
- Siv cov khoom siv hlau thaub qab rau siab - daim ntawv thov kom tsis txhob muaj roj hmab crushing
- Zam kom tsis txhob muaj cov xov ntse txiav los ntawm roj hmab - siv cov xov zoo zoo - xov fasteners thaum ua tau
- Xav txog xov- kaw cov tebchaw rau kev vibration- cov ntawv siv yooj yim
- Hloov cov tshuab ntxhua khaub ncaws uas qhia cov cim ntawm compression set, cracking, los yog hardening
Customization Options
Ntawm Xiamen Qhov Zoo Tshaj Plaws, peb muab cov kev pabcuam customization kom tau raws li koj cov kev xav tau tshwj xeeb:
Muaj Customizations:
- Custom Dimensions:Txhua tus ID, OD, thiab thickness ua ke
- Kev xaiv khoom siv:NBR, EPDM, Neoprene, SBR, NR, Silicone, FKM (Viton), HNBR
- Kev xaiv Hardness:Ntug A 40 txog 90 durometer
- Xim xaiv:Dub (txheej txheem), Liab, Xiav, Ntsuab, Dawb, lossis xim kev cai
- Cov Txheej Txheem Tshwj Xeeb:PTFE txheej, ntaub reinforcement, nplaum thaub qab
- Cov ntawv pov thawj:FDA ua raws, NSF tau ntawv pov thawj, WRAS pom zoo, UL teev
- Cov duab tshwj xeeb:Square washers, oval washers, kev cai contours
Yam tsawg kawg nkaus Order Quantity:Txheem qhov ntau thiab tsawg muaj los ntawm 100 daim. Kev cai tshwj xeeb feem ntau xav tau MOQ ntawm 500-1000 daim nyob ntawm qhov nyuaj.
Ntim & Shipping
📦 Ntim Options:

Standard Ntim:
- Cov hnab ntim ntau nrog ntau daim ntawv lo (500-1000 pcs ib lub hnab)
- Cov thawv sab hauv nrog cov txheej tiv thaiv
- Master cartons ntawm pallets rau export
- Anti-plua plav polyethylene hnab
Custom Packaging (Muaj rau ntawm kev thov):
- Cov khoom ntim me me (10-50 pcs ib lub hnab)
- Blister packs rau zaub thiab muag khoom
- Custom labeling nrog ib feem naj npawb thiab specifications
- Dispensing thawv kom yooj yim tuav
- Xim -coded ntim rau ntau qhov sib txawv
- Private label branding muaj
🚚Shipping Txoj Kev
- DHL / FedEx / UPS nthuav qhia
- Huab cua freight rau kev txiav txim ceev
- Hiav txwv freight rau bulk xaj
- FOB / CIF / DDP cov nqe lus kev lag luam muaj
Peb Lub Hoobkas Zoo
Nrog ntau tshaj 20 xyoo ntawm kev tsim khoom, Xiamen Zoo Tshaj Plaws Imp. & Exp. Co., Ltd. yog lub chaw tsim khoom ntawm cov khoom siv roj hmab sealing nyob hauv Xiamen, Suav. Peb cov khoom tseem ceeb suav nrog O-rings, gaskets, roj foob, roj hmab ntxhua khaub ncaws, thiab cov khoom siv roj hmab ua kom haum rau kev lag luam.
Kev ntseeg thoob ntiaj teb:Exported mus rau 68 lub teb chaws thiab ntseeg tau los ntawm ntau tshaj 450 ntev - cov neeg siv khoom thoob ntiaj teb, peb tau tsim lub koob npe nrov thoob ntiaj teb muaj zog thiab txhim khu kev qha.
Manufacturing Scale:Peb lub Hoobkas npog 3,600 square meters, nruab nrog 36 cov kab ntau lawm thiab tshaj 100 tus neeg ua haujlwm txawj. Nrog lub peev xwm tsim khoom txhua hnub txog li 5 lab daim, peb ua kom ruaj khov, ua haujlwm tau zoo, thiab nyob rau - sijhawm xa khoom rau cov neeg koom tes thoob ntiaj teb.
Kev cog lus zoo:Txhua batch tau txais kev tswj xyuas nruj nrog rau kev tshuaj xyuas qhov ntev, kev sim hardness, tensile lub zog pov thawj, thiab kev kuaj pom kom ntseeg tau zoo ib yam.
Daim ntawv pov thawj & Cov Qauv Zoo
Peb cov roj hmab dub tiaj tus ntxhua khaub ncaws ua raws li cov qauv thoob ntiaj teb, suav nrog:
ISO 9001: 2015, ASTM D2000, RoHS, REACH, FDA 21 CFR 177.2600 (cov khoom noj khoom haus qib).
Tag nrho cov ntaub ntawv raug kuaj tag nrho rau lub cev, tshuaj, thiab kev ua haujlwm zoo:
Daim ntawv pov thawj ntawm Kev Ua Raws Cai (CoC) thiab Cov Ntaub Ntawv Kev Nyab Xeeb Cov Ntaub Ntawv (MSDS) muaj thaum thov rau txhua yam khoom.

Tiv tauj peb rau Samples & Quotations:
Xiamen Qhov Zoo Tshaj Plaws Imp. & Exp. Co., Ltd.
Tel: +86-592-5782315
Txawb: +86 189 5015 9396
Email: yunying2@bestsealhk.com
Lub Vev Xaib: www.bestsealhk.com
Chaw nyob: Unit 522-525, Gaodian Road 6#, Huli District, Xiamen, Fujian 361006, Suav teb
Peb muab cov qauv dawb rau kev soj ntsuam zoo, cov lus hais ceev ceev hauv 24 teev, thiab cov kev pabcuam hloov tau yooj yim. Hu rau peb pab neeg ua haujlwm hnub no los tham txog koj cov kev xav tau ntawm lub tshuab ntxhua khaub ncaws!
Cim npe nrov: dub roj hmab tiaj tus ntxhua khaub ncaws, Tuam Tshoj dub roj hmab flat washer lwm tus neeg, manufacturers, hoobkas
