What is TSR 20 rubber?
TSR-20. Description. It is a large volume grade of technically specified natural rubber. It is produced mostly from field coagulam, with lower grades of RSS and or unsmoked sheets.
What is the price of natural rubber?
The average annual price of natural rubber at the Singapore Commodity Exchange (one of the key global commodity exchanges for rubber) reached a high of 4.82 U.S. dollars per kilogram in 2011. Since then the price has decreased, and in 2020 the average price was 1.73 U.S. dollars per kilogram in 2019.
What is RSS in rubber?
Ribbed Smoked Sheet Rubber (RSS Rubber) is a form of raw natural rubber produced mainly in Sri Lanka by small and medium scale rubber growers. It is made from natural rubber latex which is treated and then made to coagulate.
What is block rubber?
Natural rubber (NR) processed into blocks adopting a new processing techniques with technical specifications is known as block rubber or Indian Standard Natural Rubber (ISNR). “The block rubber manufactured from latex is generally graded as ISNR 5, which is equivalent to RSS 1 of sheet rubber.
What is the cost of 1 kg rubber?
GRADE RSS5: Rs. 138/Kg. GRADE IX: Rs. 154/Kg.
What is smoked rubber?
smoked rubber in British English noun. a type of crude natural rubber in the form of brown sheets obtained by coagulating latex with an acid, rolling it into sheets, and drying over open wood fires.
What is RSS 3 rubber?
Ribbed Smoked Sheets (RSS) is coagulated from high quality natural rubber latex. Rubber latex processed into sheet, dried, smoked, and visually graded. RSS3 rubber sheets are used in the production of tires, Tread Carcass, Off Road Tires & ADV tires, Extruded hoses, and Footwear etc.
What is the rate of latex in Kerala?
| Rubber Price as on 15/11/2021 per 100 Kg | ||
|---|---|---|
| KOTTAYAM | ||
| RSS-5 | 17,800.00 | 239.40 |
| ISNR-20 | 16,700.00 | 224.60 |
| Latex(60% drc) | 13,105.00 | 176.25 |
What is Grade A rubber?
Class A = Non-oil resistant (example: EPDM) Class B = Oil resistant, low swell (example: Nitrile) Class C = Oil resistant, medium swell (example: Neoprene) Class D = Extreme temperature resistance (example: Silicone)
What is RSS 5 rubber?
Ribbed Smoked Sheets (RSS) are coagulated rubber sheets processed from fresh field latex sourced from well managed rubber plantations adopting modern processing methods.
What kind of rubber is in TSR20 futures?
Two types of natural rubber are traded in our market; Ribbed Smoked Sheet graded RSS3 and Technically Specified Rubber graded TSR20.
What makes a block rubber a TSR rubber?
TSR which is also known as block rubber is graded according to precise technical parameters such as dirt content, ash content, nitrogen content, volatile matter and properties of the rubber such as its Wallace Plasticity (PO) and its Plasticity Retention Index (PRI).
What kind of rubber is used in tyres?
The TSR grades most widely used by the tyre and rubber industry are the TSR-20 and TSR-10 grades from Indonesia, Thailand and Malaysia which are known as SIR20, STR20 and SMR20 respectively. Block rubber can be produced both from field latex as well as from latex coagulum or what is commonly known as cup- lump.
What kind of rubber is ribbed smoked sheet?
Ribbed Smoked Sheet Rubber is commonly known as RSS. It is made directly from latex. Technically Specified Rubber, also known as TSR, is block rubber made by crashing, cleaning and drying solid rubber. Two types of natural rubber are traded in our market; Ribbed Smoked Sheet graded RSS3 and Technically Specified Rubber graded TSR20.