Ngakhale zomatira zimatha kukwaniritsa zofunika za wogwiritsa ntchito kutentha kwa chipinda, wosutayo adzapempha mphamvu kuti akhale kutentha kwambiri poganizira zomwe zimachitika potentha kwambiri, zomwe sizingatheke nthawi zonse. Ndikovuta kukwaniritsa zomwe makasitomala amafuna.
1. Mbewu ya Silcane
Kutentha kwambiri, rabani sicone kumapereka kutentha kwambiri kwabwino kuposa ma elastomers ena onse.
2. SBR
Kuphatikiza NR ndi SBR mu 50:50 ratio (kuchuluka kwa misa) kumapangitsa kutentha kwambiri-kukhazikika kwa mankhwala a SBR.
3. EPDM
Technology ya Ziegler-Natta imapereka kutentha kwambiri kwa ethylene ku Epdm, zomwe zimapangitsa kutentha kwambiri kwamphamvu. Kutengera dongosolo laulemu la ethylene, ma crystalisation ena amadutsa ma crystalline osiyanasiyana pamatenthedwe apamwamba kwambiri 75 ° C.
4. Neoprene cr
Kwa zomata za cr-zojambulajambula zimagwiritsidwa ntchito, pomwe magawo 40 a silica yokhazikika ndi magawo awiri mwa misa ya pollofene glycol (msomali) amawonjezeredwa kuti apatse mphamvu yayikulu yotumphukira kwambiri.
5. Silica
Nthawi zina, magawo 10 mpaka 20 pogwiritsa ntchito misa yopangidwa ndi silika yopangidwa amatha kukonza kutentha kwakukulu kwamphamvu kwamphamvu komanso kusokoneza zomatira.