Major Types of Natural Rubber 1. Hevea Rubber (Hevea Brasiliensis) - The primary raw material for natural rubber comes from the Hevea tree (Hevea Brasiliensis), mainly cultivated in Southeast Asia, particularly in Thailand. 2. Sumatra Rubber - Rubber is also produced in Sumatra, Indonesia, serving as another globally significant production region. Natural Rubber Supply Chain Process: 1. Cultivation and Harvesting: 2. Processing and Production: 3. Domestic and International Trade: 4. Product Manufacturing: Applications of Natural Rubber 1. Automobile Tires: - Natural rubber is a key raw material for the manufacturing of automobile tires due to its excellent wear resistance and elasticity. 2. Shoe Soles: - Widely used in the production of shoe soles, providing cushioning and durability during walking. 3. Industrial Products: - Utilized in a variety of industrial products, serving as vibration control materials and sealing materials. 4. Medical Devices: - Used in the production of medical gloves and some medical devices due to its flexibility and biocompatibility. Applications of RSS (Rubber Smoked Sheet) and TSR (Technically Specified Rubber): 1. RSS (Rubber Smoked Sheet): - Automobile Tire Manufacturing: - RSS is extensively used in the production of high-end automobile tires due to its excellent physical properties and quality, making it a reliable material for tires that require high wear resistance and durability. - High-Quality Products: - Additionally, RSS is employed in the manufacturing of other high-quality rubber products, including industrial goods, luxury consumer goods, and some medical devices. 2. TSR (Technically Specified Rubber): - Automobile Parts Manufacturing: - TSR products are widely used in the manufacturing of automobile parts. In components requiring vibration control, such as engine mounts and bushings, TSR is selected for its specific properties. - Industrial Applications: - Used in the manufacturing of industrial products, TSR is an ideal material for products where the flexibility and elasticity of rubber are essential. - Medical Devices: - TSR is also used in some medical devices, playing a crucial role in the production of medical products due to its biocompatibility.
Gmelina trees, mahogany trees, falcata trees, rubber trees, apa trees, tick trees and kosso trees and others.
Handled products: i. food raw materials 1. chicken, beef, pork 2. seafood 3. fats (animal/vegetable) 4. fruits 5. sugar ii. industrial raw materials 1. ore (including gemstones): 2. functional film and fabric 3. copper 4. aluminum.Assembly (business) outsourcing
1) ACACIA WOOD CHIPS 2) PACKING: BULK VESSEL 3) QUANTITY: 10,000 BDMT ~ 70,000 BDMT Quantity: 10,000 - 30.000 BDMT Port of loading: Cai Lan Port, NGHI SON Port,Vietnam Payment terms :100% LC at sight
Ruber buffing from forklift solid tyre Size: 1~40mm Export Capacity: 2 40ft containers/month ~35.2 tons/month
Rubber Buffing
We have EPDM reclaimed rubber from Japan. If you are interedted in it, feel free to contact me. I send you phot and physics date.
We have EPDM reclaimed rubber from Japan. If you are interedted in it, feel free to contact me. I send you phot and physics date.
Meranti Wood (sawn timber). Multipurpose for decking/flooring. Cutting size as per request. Price is per m3.
Bangkirai wood (sawn timber). Multipurpose for decking/flooring. Cutting size as per request. Price is per m3
Over 45mm : 10.0% Max 45mm 19mm : 50.0% Min 19mm-5mm : 35.0% Max 5mm-3mm : 3.0% Max Under 3mm: 2.0% Max Bark Shall and rot shall not exceed 1.5% Chips Shall be free from char and other foreign materials such as sand, stones, plastic, and coal etc. The moisture content of the wood chips approximately 35 % - 38%
Over 45mm : 10.0% Max 45mm 19mm : 50.0% Min 19mm-5mm : 35.0% Max 5mm-3mm : 3.0% Max Under 3mm: 2.0% Max Bark Shall and rot shall not exceed 1.5% Chips Shall be free from char and other foreign materials such as sand, stones, plastic, and coal etc. The moisture content of the wood chips approximately 35% - 38%
Keruing wood (sawn timber). Multipurpose for decking/flooring. Cutting size as per request. Price is per m3
1) 64-bit CPU computer with faster computing speed and accurate positioning of incoming and outgoing molds, ensuring that the molds are not damaged. 2) The electro-hydraulic integrated servo system makes the machine more silent, energy-saving, fast, accurate and has low oil temperature. 3) The flow rate and pressure of each action can be set separately to meet the needs of complex production processes. 4) The fast and slow mold calibration function makes the installation of molds more precise and safe. Applications of the rubber injection molding machine for sale Rubber mould making machine are essential equipment in various industrial and commercial applications. YF POWER, a leading rubber injection molding machine manufacturers, produces high-quality rubber machines that are used in the production of various rubber products.
Chemical Name: 2-Mercapto benzimidazole Molecular Formula:C7H6N2S Molecular Weight: 150.19 CAS NO: 583-39-1
Chemical Name: Tetramethyl thiuram disulfide Molecular Formula: C6H12N2S4 Properties: White or light gray powder (granule). The density is 1.29. Soluble in benzene, acetone, chloroform, CS2 partly soluble in alcohol, diethyl ether, CCI4 insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be sensitive to skin and peogaster Application: Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphur-cured elastomers. Scorchy and gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging and compression set resistance in sulphurless and EV cure systems Good color retention is obtained in non-black vulcanisation. A valuable secondary accelerator for EPDM. May be used as a retarder in the vulcanisation of polychloroprene rubber with ETU and also be used as bactericide and pesticide Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
Chemical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide Molecular Formula:C11H14N2S2 Molecular Weight:238.37 Quality standrad:HG/T2744-96 CAS NO:95-31-8 Properties: Gray white powder (granule). The density is 1.26-1.32. soluble in benzene, CS2, methyl alcohol, acetone. chloroform, alcohol, insoluble in gasoline, water, acid and alkali with lower concentration Application: Provides fast cure rate and high modulus development in NR, SBR, BR and blends. Normally used alone or with small quantities of ultra accelerators in tire compounds or industrial rubber products low poison and high efficiency. It is good back up for NOBS. Be regarded as standard accelerator Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.
Chemical Name:N-Cyclohexyl-2-benzothiazole sulfenamide Molecular Formula:C13H16N2S2 Molecular Weight:264.4 CAS NO:95-33-0 Properties: Gray-white powder (granule) with a little odor, no poison. The density is 1.31-1.34. Soluble in benzene,boluene, chloroform, CS2, CH2Cl2 acetone, ethyl acetate, hardly soluble in alcohol, insoluble in water,gasoline, acid / alkali with lower concentration. Application: A medium fast primary accelerator suitable for NR, IR, SBR, NBR, HR and EPDM. An outstanding delayed action accelerator. Be top effective and safe when used at ordinary processing temperatures, causing no scorches. Vulcanized show excellent physical property and quick complete. Usually used alone when activated by DPG, TMTD and TS. Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.
Chemical Name:2-Mercaptobenzothiazole Molecular Formula: C7H5NS2 Modular Weight: 167.25 CAS NO: 149-30-4 Properties: Slightly foul odor and bitter taste, nonpoisonous. Specific gravity: 1.46-1.52.Soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, ethyl alcohol. Not easily soluble in benzene. Insoluble in water and gasoline. Application: Used for NR, IR, SBR, NBR, HR and EPDM.One of the mainly used acidic accelerators currontly and a medium fast primary accelerator. Imparts excellent aging properties, when used both alone and in combination with DM,TMTD and many others, mainly basic accelerators for higher activity. But care should be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of food contact materials. Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. Packaging:25kg bag.
Chemical Name: Dibenzothiazole disulfide Molecular Formula:C14H8N2S4 Properties: A little bitter taste. Specific gravity: 1.50--1.59. Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol. Application: Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining/non-discolouring in "white" socks; use as a plasticiser and/or retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. Packaging: 25kg bag.