Products

ULTRA HEAT RESISTANT BELTS (UHR / HR-T3)

We are instrumental in offering quality Ultra Heat Resistant Belting, UHR (HR-T3) Grade to the customers. Our expert technical team makes these belts as per the varied industrial requirements. The beltings offered by us are ideal for transporting hot material from one place to another. These belts can be vulcanized only by hot process. Krishna Belts provide endless belts to eliminate the problem of jointing at site. Suitable for transporting hot materials even up to 220°C.

Grade: UHR / HR-T3
Applicable Standards: KBPL Standard
Applications: These belts are widely used in cement industries, steel industries & metal processing industries.

COVER QUALITIES

Cover Grade Reference Std. Working Temperature for Fine Material Working Temperature for Lumps Material Tensile Strength (MPa) Elongation at Break (%) Abrasion Loss (mm³)
UHR / HR-T3 KBPL Standard 150–180°C 180–220°C 10 350 200

COMPARISON BETWEEN HR-T2 & UHR GRADE BELTS

S. No Parameters HR-T2 Grade UHR Grade
1 Polymer Base Styrene-Butadiene Rubber (SBR) Ethylene Propylene Diene Monomer (EPDM Rubber)
2 Withstand Temperature 125°C – Continuous
150°C – Peak		 180°C – Continuous
220°C – Peak
3 Curing Chemicals Sulphur based Peroxide based
4 Curing Time Normal Higher
5 Testing Parameters Ageing at 150°C for 3 days Ageing at 175°C for 7 days
6 Jointing Hot joint only Hot joint only (Belt supplier kit recommended)