Product Overview
BRT Rubber tsim kev cai EPDM qhov rai sealing strips engineered los tshem tawm cov dej to, huab cua infiltration, cua nrov, thiab thermal poob nyob rau hauv niaj hnub lub tsev hnab ntawv. Tsim los rau ISO 3302-1 precision tolerances, peb extruded profiles muab 20+ xyoo ntawm sab nrauv durability rau system qhov rais manufacturers, ntaub thaiv phab ntsa, thiab thoob ntiaj teb cov khoom distributors.
Technical Specifications & Ua raws cai
|
Parameter / Yam khoom |
Txheem Specification |
Txoj Kev Xeem |
|
Base Polymer |
100% Virgin EPDM Roj Hmab |
FTIR Compound Analysis |
|
Hardness Range |
40 txog 90 Shore A (Solid) / 0.35-0.80 g / cm³ (Sponge) |
ASTM D 2240 Cov Lus Qhia |
|
Qhov kub thiab txias |
-50℃rau +150 degree |
Nruam Exposure Test |
|
Tensile zog |
Ntau dua los yog sib npaug rau 10.5 MPa (Cov Khoom Muag Khoom) |
ASTM D412 |
|
Elongation ntawm Break |
Ntau dua lossis sib npaug li 300% |
ASTM D412 |
|
Compression Teeb |
Tsawg dua lossis sib npaug li 25% (22 teev ntawm 70 degree) |
ASTM D395 Txoj Kev B |
|
Ozone Resistance |
Tsis muaj Cracks (100 ppm, 40 degree, 20% elongation, 100h) |
ASTM D 1149 Cov khoom lag luam |
|
Dimensional kam rau ua |
ISO 3302-1 Chav Kawm E2 (High Precision) / E1 (Rau Thov) |
Optical Measuring System |
|
Kev ua raws li kev lag luam |
REACH, RoHS, ASTM C 864, ISO 9001: 2015 |
Certified Lab Reports |
EPDM Qhov rai Sealing Sawb Profile Options
Khoom EPDM Qhov rai Gaskets & Wedges
• Nta: Lub zog tensile siab, hnav tsis kam, thiab cov qauv ruaj khov.
• Cov ntawv thov ib txwm: Cov qauv glazing, kab hlau rhuav phab ntsa siab daim hlau, tsau iav wedge gaskets, thiab hnyav- lub qhov rais ua lag luam.
• Muaj nuj nqi: Tuav iav kom ruaj ntseg nyob rau hauv qhov chaw thaum absorbing cua load siab.
Daim txhuam cev / Cellular EPDM Seals
• Nta: Kaw-cell micro- cellular qauv nrog compressibility siab thiab qis kaw quab yuam.
• Cov ntawv thov ib txwm: Qhov rai sash perimeter sealing, zawv zawg qhov rai channel, thiab cov kab ke hauv tsev uPVC.
• Ceev Ntau: 0.35 txog 0.80 g/cm³.
• Kev Ua Haujlwm: Sau cov qhov tsis sib xws uas tshwm sim los ntawm kev ua haujlwm ntev ntawm lub thav duab yam tsis muaj straining qhov rais operating hardware.
Co-Extruded EPDM Seals (Dual-Durometer)
• Nta: Ua ke nruj EPDM (75-85 Shore A) thiab mos cellular / khoom EPDM (40-50 Shore A) rau hauv ib qho profile.
• Cov ntawv thov ib txwm: Thermal break aluminium qhov rais, qaij-thiab-tig qhov rais, thiab cov sash grooves.
• Kev Ua Haujlwm: Lub hauv paus ruaj khov ruaj ruaj rau hauv cov txhuas channel, thaum lub ntsej muag muag muab kev yooj yim compression thiab airtight sealing.
Tus kheej -Adhesive EPDM Weatherstrips
• Nta: Integrated siab-sensitive nplaum (PSA) rov qab rau kev teeb tsa sai.
• Daim kab xev xaiv: Standard Acrylic daim kab xev, Fiberglass Reinforced daim kab xev, 3M Acrylic Foam Daim kab xev.
• Cov ntawv thov ib txwm: Retrofit qhov rai ntsaws ruaj ruaj, aluminium ncej perimeter sealing, thiab kev saib xyuas thaj chaw.
Daim ntawv thov cheeb tsam & System Compatibility
Aluminium Qhov rai Systems:Casement, zawv zawg, thermal- tawg profiles, thiab cov khw muag khoom.
PVC Qhov rai & Qhov Rooj Systems:Muab ob npaug rau- glazed units, qaij-thiab- tig sashes, thiab cov qhov rooj vaj tsev nyob.
Architectural Curtain Walls:Kev sib koom ua ke kab hlau rhuav phab ntsa, daim kab hlau rhuav phab ntsa, thiab siab - nce cov qauv glazing.
Iav & Skylight Enclosures:iav ru tsev, sunrooms, thiab industrial skylights.
Kev ua tau zoo & Cov khoom sib piv
|
Metric / Feature |
BRT EPDM Profile |
Standard PVC Foob |
TPE / TPV Foob |
Kev Muag Khoom & Kev Ua Haujlwm Zoo |
|
Ua haujlwm kub |
-50℃rau +150 degree |
-10℃rau +60 degree |
-30℃rau +100 degree |
Zero tawg thaum txias txias; xoom softening los yog melting nyob rau hauv high kub |
|
Compression teeb (ASTM D395) |
Tsawg dua lossis sib npaug li 25% |
Ntau dua los yog sib npaug li 50% (Kev poob tas mus li) |
30% - 40% |
Khaws ntev -lub sij hawm elastic sealing siab yam tsis muaj deformation mus tas li |
|
UV & Ozone Resistance |
Superior (Saturated Backbone) |
Tsis zoo (Hardens & Yellows) |
Nruab nrab |
Tiv thaiv kom tsis txhob degradation thiab nto chalking nyob rau hauv ntev - tshav ntuj |
|
Sab nraum zoov Service Life |
20+ Xyoo |
2 - 5 Xyoo |
8 - 10 Xyoo |
Drastically txo kev hu xov tooj thiab cov nqi hloov iav |
|
Kev sib koom ua ke |
Vulcanized Corner / Moulded Corner |
Glued / Weak Joints |
Kub Welded |
Xyuas kom muaj 100% watertight barrier ntawm qhov rais ncej kaum |
Kev cai Profile Development & Engineering Workflow
Kauj ruam 1: Tsim & CAD Review
Xa koj li 2D / 3D CAD kos duab rau peb (.DWG, .STP, .PDF) lossis cov qauv ntawm lub cev. Peb pab pawg kws tshuaj ntsuam xyuas di ncauj geometry, kev siv dag zog, thiab zawj haum.
Kauj Ruam 2: Ceev ceev hauv -Lub Tsev Tooling (7-10 Hnub)
Siv cov xov hlau niaj hnub- txiav EDM thev naus laus zis, peb tsim kev cai extrusion tuag nrog qhov raug siab.
Kauj Ruam 3: Kev Ntsuas Cov Khoom Siv & Cov Qauv Pom Zoo
Peb tsim cov qauv extrusion qauv thiab ua nyob rau hauv - kuaj tsev rau hardness, elasticity, thiab dimension kam rau ua ua ntej cov neeg siv khoom kos npe - tawm.
Kauj Ruam 4: Nruam Vulcanization & Inline Inspection
Thaum lub sij hawm ntim ntau lawm, txuas ntxiv microwave vulcanization kab ua ke nrog inline laser ntsuas tshuab kom nruj kam rau ua thoob plaws tag nrho cov khoom.
Kauj Ruam 5: Custom Packaging & Traceability
Profiles raug xa mus rau hauv reels, coiled nyob rau hauv export cartons, los yog txiav mus rau qhov ntev ntev nrog batch traceability cim npe rau seamless sib dhos ntawm koj cov kab ntau lawm.
FAQ
Cim npe nrov: epdm qhov rais sealing sawb, Tuam Tshoj epdm qhov rais sealing sawb manufacturers, lwm tus neeg, Hoobkas
