Grade N-17: – Compounded rubber with improved flex life for moderately abrasive material conforming to the maximum abrasion loss value specified from Grade N in DIN 22102 of 1970 & IS : 1891 (Part-I) Latest.

Grade HR: – Specially compounded rubber capable of withstanding thermal degradation for prolonged periods and recommended for handling materials like alumina, ash, clinker, foundry sand, etc. at temperatures above 65oC and upto 120 oC for fines and 140 oC for coarse materials & IS : 1891 (Part-II) Latest.

Grade SHR: – Thoroughly proven in the field this grade has been specially formulated, using selected synthetic and natural rubber, to provide superior heat and abrasion resistance and is recommended for handling material like foundry sand, clinker, coke wharf, coke breeze and sinter having temperatures over 65 oC and upto 180oC for coarse and 160 oC for fines as per IS : 1891(Part-II) Latest.

Grade FR: – The growing demand for fire resistant rubber conveyor belting was first catered to by Baber Rubber & Conveyors with this grade of cover rubber. Our technologists have developed FR belting to meet any of the two following standards:

1) The Canadian Bureau of Mines (CBM) Specification- Certification Services for Underground Mining and Equipment and Materials, EMR, Canada-ERP/MRL-80-21 (TR) of September 1980, and

2) The Canadian Standards Association Specification (CSA) No. CAN/CSA-M422-M87 of 1987 –Type C. IS : 1891 (Part-V) Latest

Dunlop is among the few manufacturers worldwide to have received Certification (No. 836) from the Canadian Centre for Mineral and Energy Technology for conformation to Type C of the CSA Specifications including Drum Friction, Antistatic and Flame Test requirements.

Grade OR: – This cover grade with specially blended synthetic compounds is designed to give the best possible resistance to mineral, vegetable and animal oils. Tested as per IS: 1891 (Part-III) Latest.