Chemical Name: Tetrabenzylthiuram disulfide Specification: Item Powder Oiled powder Granule Appearance Light yellow powder(granule) Initial M.P. �¿C â?¥ 124.0 124.0 124.0 Loss on drying % â?¤ 0.30 0.50 0.50 Ash % â?¤ 0.30 0.50 0.50 Residues on 150�¼m sieve, % â?¤ 0.10 0.10 -- Additive, % -- 1.0-2.0 -- Granule Diameter, mm -- -- 1.50 properties: Light yellow powder(granule),specific gravity:1.40 Application: Developed to replace thiurams such as TMTD for the presence of nitrosamines is of concern The dibenzylnitrosamine is not carcinogenic according to published literature. It is the primary or secondary accelerator in NR, SBR and NBR system. It is safer to progress, and can provid longer anti-scorch time than TMTD. Sometime used as the retarder in the vulcanisation of PVC rubber. 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, avoid the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35C can cause unusual compacted product. The validity is 2 years.
Chemical Name: Tetraethyl thiuram disulfide Specification: Item Crystal Oiled crystal Granule Appearance Light yellow crystal(granule) Initial M.P. �¿C â?¥ 66.0 66.0 66.0 Loss on drying % â?¤ 0.30 0.40 0.30 Ash % â?¤ 0.30 0.40 0.40 Residues on 840�¼m sieve, % â?¤ 0.00 0.00 -- Additive, % -- 1.0-2.0 -- Granule Diameter, mm -- -- 2.50 Properties: Light yellow crystal(granule). Odorless. Specific gravity: 1.27--1.30. Soluble in benzene, toluene, carbon disulphide, acetone and chloroform; Insoluble in water, dilute acid and alkali, partly soluble in gasoline and alcohol. Sensitive to skin and mucosa. Have certain toxicity, good storage stability. Application: A primary accelerator and curing agent for NR, SBR, nitrile and EPDM. The efficiency sulphur content is 11%. Closely resembles Accelerator TMTD in its applications. Have high catalytic action to acids and guanidine type accelerator. Less scorch and blooming, good processing safety. Can be used in CR as an anti-scorching agent and as raw material for germicide, pesticide and medicine. Packaging: 25kg plastic woven bag, paper wilh 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 product with pallet should not be stacked. Stacking of palletized material or temperature of above 35â?? can cause unusual compacted product.The validity is 2 years.
Chemical Name: Tetramethyl thiuram monosulfide Specification: Item Powder Oiled powder Granule Appearance Yellow powder(granule) Initial M.P. �¿C â?¥ 105.0 105.0 105.0 Loss on drying % â?¤ 0.30 0.40 0.30 Ash % â?¤ 0.30 0.40 0.30 Residues on 150�¼m sieve, % â?¤ 0.10 0.10 -- Additive, % -- 1.0-2.0 -- Granule Diameter, mm -- -- 1.0-3.0 Properties: Yellow powder(granule). Ordorless and non-toxic. The density is 1.37--1.40. Soluble in chloroform, acetone, CH2CL2, CS2, benzene, toluene, partly soluble in alcohol and diethyl ether, insoluble in water and gasoline. Application Generally used as a secondary accelerator or as a booster for sulphenamides to achieve faster cure rate. Distinguished by very good processing safety in comparison with other thiurams, high curing activity and no discoloration. No cure actinty in the absence of added elemental sulphur. An excellent accelerator for polychloroprene in association with Accelerator DPG and Sulphur. Its critical temperature is 121 �¿C . Packaging: 25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
Chemical Name: Zinc 2-mercaptobenzothiazole Specification: Item MZ-5 MZ-15 Powder Oiled powder Powder Oiled powder Appearance Light yellow powder Light yellow powder Initial M.P. �¿C â?¥ 200.0 200.0 200.0 200.0 Loss on drying % â?¤ 0.30 0.50 0.30 0.50 Zinc content % 16.0-22.0 16.0-22.0 15.0-18.0 15.0-18.0 Free M % â?¤ 5.0 5.0 15.0 15.0 Residues on 150�¼m sieve, % â?¤ 0.10 0.10 0.10 0.10 Additive, % -- 1.0-2.0 -- 1.0-2.0 Properties: Light yellow powder with light bitter taste. Specific density is 1.65--1.72. Hardly soluble in acetone, benzene, ethanol, and carbon tetrachloride. Insoluble in water, gasoline. Decomposed in strong acid and alkali. Application: Used for NR, IR, SBR, NBR, EPDM and latex. May be regarded as an intermediate between Accelerator MBT and Accelerator MBTS. Used as a secondary accelerator in combination with Accelerator ZDMC and Accelerator ZDEC. Have the similar performance as MBT at curing temperature in dry rubber application. Has lower scorch and better has processing safety. Suitable for mold curing. Requires zinc oxide and stearic acid as activators in many kinds of rubber batch. Easily disperses in rubber; yields non-staining and non-discoloring products. Mainly used in the manufacture of latex products, foam rubber, latex coating gloves, etc. Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
Chemical Name: Dibenzothiazole disulfide Specification: Item Powder Oiled powder Granule Appearance Gray-white or light yellow powder(granule) Initial M.P. �¿C â?¥ 167.0 167.0 167.0 Loss on drying % â?¤ 0.30 0.50 0.30 Ash % â?¤ 0.30 0.30 0.30 Residues on 150�¼m sieve, % â?¤ 0.10 0.50 -- Additive, % -- 1.0-2.0 -- Granule Diameter, mm -- -- 1.50 Properties: A little bitter taste. Specific gravity: 1.45--1.54. 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 Accelerator MBT. Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
Chemical Name: N-Oxydienthylene-2-benzothiazole sulfenamide Specification: Item Granule Appearance Light yellow or orange granule Initial M.P. �¿C â?¥ 80.0 Loss on drying % â?¤ 0.30 Ash % â?¤ 0.30 Insoluble In methanol,%max 0.50 Free amine,%max 0.50 Properties: Light yellow or orange crystal(granule). No posion with a little odor of ammoni. The density is 1.34--1.40. Soluble in benzene, acetone, chloroform, insoluble in water acid and alkali with lower concentration. Application: An excellent delayed accelerator. The performance is similar as Accelerator CZ with better scorch safety. Widely used in NR, IR, SBR, NBR and EPDM. Can be used alone or with those vulcanization Accelerators such as thiurams, guanidines and dithiocarbamates to improve the activity. Mainly used in manufacture of tires, shoes and belts. Non-blooming. Not Suitahle appying in beverage and food containers because of the bitterness of the product after vulcanization. Packaging: 25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is one year when stored under normal conditions.
Chemical Name: N-tert-butyl-2-benzothiazyl sulfenamide Specification: Item Powder Oiled powder Granule Appearance Gray-white powder(granule) Initial M.P. 105.0 105.0 105.0 Loss on drying % 0.30 0.50 0.30 Ash % 0.30 0.30 0.30 Residues on 150 m sieve, % 0.10 0.10 -- Insoluble In methanol,% 1.0 1.0 1.0 Additive, % -- 1.0-2.0 -- Granule Diameter, mm -- -- 1.0-3.0 Properties: Grey white powder(granule in color with bitter taste and slight odor. Specific gravity: 1.26--1.32, Soluble in ethanol, carbon tetrachloride, acetone, benzene, carbon disulfate, chloroform; Hardly soluble in gasoline and insoluble in water. It is not hygroscopic. 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. Packaging: 25kg plastic woven bag, paper wilh plastic film bag, kraft paper bag Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 1 year when stored under normal conditions.
Rubber Adhesive GLR-806 / Rubber Adhesive CYREZ 964 / Rubber Adhesive HMMM / Rubber Adhesive RA-65 / Rubber Adhesive HMMM-65% Overview: 1. Chemical name: Hexamethoxymethylmelamine (HMMM) 65% + inert carrier (white carbon black) 35%. 2. Chemical family: Methylated melamine-formaldehyde resin, melamine resin 3. CAS No.: 9011-5-6 Technical Specifications: Appearance: White powder Ash content (850deg): 29~35 Water content % max.: 4.5 Sieve residue (325 mesh) % max.: 0.3 Free formaldehyde content % max.: 0.1 Application: 1. It can promote adhesive force for rubber and steel cord or fabric cord. 2. Suggested ratio: 2-5 poses Rubber adhesive RA-65 with 2-5 poses resorcinol formaldehyde resin. Packaging and storage: 1. In woven bag or paper bag lined with PE film bag, net weight: 25Kg/bag. 2. Shelf life is one year.
Radial Tire Special Material YB-5 Introduction: 1. JERINA YB-5 is a special material for radial tires, and a high-efficiency toughening modified agent that synthesized from various auxiliaries. It has plasticization, lubrication, cross-linking, coupling and other functions. 2. JERINA YB-5 also has high-activity inorganic filler as carrier, and the high-activity inorganic filler will dilute the toughening modified agent to form a thin layer of active material on the surface, which is more easily to crosslink with rubber, and significantly improve the reinforcing performance. 3. JERINA�® YB-5 mainly applicable to Tire, conveyer belt, rubber hose etc. Technical Specification: Appearance: White powder (visual inspection) Heating loss (105degX2h), % max.: 0.5 (HG/T2567) Specific gravity, g/cm3: 2.2-2.7 (HG/T3185) pH Value: 8.0-11.0 (HG/T2567) Application: 1. Add 3-8 phr JERINA YB-5 for tire production. 2. YB-5 can be added directly to your original formulation, or you also can make some small adjustment. Optimized vulcanization rate complies with test data and results. 3. Above are suggestions that you can adjust for optimal performance. Packing and Storage: 1. It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag. 2. It should be stored in a cool, dry warehouse. 3. The shelf life is 24 months.
Rubber Antifatigue Agent LG-768 Introduction: 1. JERINA LG-768 agent consists of Non-metallic complex, Carbohydrate, Three-dimensional fiber grafted polymer, Non-metallic oxide and interfacial adhesive agent. The agent is a long-acting adhesion functional new material which produced by special technology. 2. JERINALG-768 agent is a Functional Additive for rubber and tire industry. It is non-toxic, harmless to human and no environmental pollution. Technical Specification: Appearance: Gray particles (visual inspection) Heating loss (105degX2h), % max.: 2.0 (HG/T3065) Ignition loss (800degX2h),% max.: 15.0 (HG/T3066) pH Value: 8.0-10.5 (HG/T3067) Performance: 1. JERINA LG-768 can improve the ageing-resistance and fatigue-resistance. The hindered phenol structure formed between phenolic hydroxyl group and methoxyl group on the molecule, which can capture and consume the free radical in rubber to terminate the chain reaction. Therefore, it can improve the ageing-resistance and fatigue-resistance of high polymer material such as rubber. 2. JERINA LG-768 can improve adhesive performance. It has excellent technologies. The new material has interfacial activity component, which can reduce the interfacial energy among all materials in formula. This will stabilize the dimension of rubber sheet and tires, and products surface will be smoother. Application: 1. Add JERINA LG-768 agent together with Zinc Oxide when mixing rubber master-batch. 2. 3~8 phr of total tire compound can be used for tire carcass, rubber sheet, rubber belt, and tire transition layer, other formula is same as before or make slightly adjustment. Packing and Storage: 1. It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag. 2. It should be stored in a cool, dry warehouse. 3. The shelf life is 24 months.
Rubber Brightening Agent L-810 Introduction: 1. JERINA L-810 agent consists of special ester of fatty acid and interfacial agent. 2. JERINA�® L-810 agent is a Functional Additive for rubber and tire industry. It is non-toxic, harmless to human and no environmental pollution. Technical Specification: Appearance: white powder or white Granule (visual inspection) Heating loss (105degX2h), % max.: 2.5 (GB/T11409) Ignition loss (800degX2h),% max.: 38.0 (GB/T11409) pH Value: 6.5-9.5 (HG/T3067) Application: 1. Add JERINA�® L-810 together with Zinc Oxide when mixing rubber master-batch. 2. 2~3 phr of total tire compound can be used for tire tread and tire sidewall. 3. This material will not affect the physical, mechanical and vulcanization properties of rubber product, so the dosage can be adjusted based on the vulcanization speed. 4. JERINA�® L-810 should be same application for conveyer belt. Packing and Storage: 1. It is packed in Kraft paper bags lined with plastic film, net weight is 25kg/bag. 2. It should be stored in a cool, dry warehouse. 3. The shelf life is 24 months.
Rubber Antioxidant IPPD (4010NA) Another Name: 4010NA Molecular Formula: C15H18N2 CAS: 101-72-4 Technical Specifications: Appearance: Grey purple to puce granules or flakes Melting point min.: 71.0 deg. Heating Loss % max.: 0.5 Ash Content % max.: 0.3 Purity % min.: 96 Packaging and storage: 1. In woven bag or paper bag lined with PE film bag, net weight: 25Kg/bag. 2. Stored in dry, clean and cool warehouse, Shelf life is one year.
Rubber Antioxidant TMQ / Rubber Antioxidant RD Chemical Name: Polymerized 2, 2, 4-trimethyl-1, 2-dihydroquinoline Another Name: RD CAS NO.: 26780-96-1 Technical Specifications: Appearance: Brown granules Softening point, deg.: 80-100 Heating Loss % max.: 0.30 Ash Content % max.: 0.30 Packaging and storage: 1. In woven bag or paper bag lined with PE film bag, net weight: 25Kg/bag. 2. Stored in dry, clean and cool warehouse, Shelf life is one year.
Rubber Antioxidant 6PPD (4020) Chemical Name: N-(1, 3-DIMETHYLBUTYL)-N- PHENYL-P-PHENYLENEDIAMINE Another Name: 4020 Molecular Formula: C18H24N2 CAS NO.: 793-24-8 Technical Specifications: Appearance: Purple brown to dark brown granules or flakes Melting point min.: 46.0 deg. Heating Loss % max.: 0.3 Ash Content % max.: 0.1 Purity % min.: 96 Packaging and storage: 1. In woven bag or paper bag lined with PE film bag, net weight: 25Kg/bag. 2. Stored in dry, clean and cool warehouse, Shelf life is one year.
Rubber Antioxidant DTPD / Rubber Antioxidant 3100 / Wingstay 100 Overview: Chemical Name: N, N-Bis (methyl phenyl)-1, 4-benzenediamine. Another Name: 3100, Nailax CAS No.: 68953-84-4 Technical Specifications: Appearance: Brownish grey granules Initial melting point (dry) deg: 90-100 Heating loss (65deg, 3h) %max.: 0.50 Ash content (800�±25deg) %max.: 0.30 Active compenents content %min.: 80.0 Diphenylamine %max.: 6.0 Fineness through 3/8 %min.: 100.0 Iron content ppm/max.:750.0 DPPD content %: 16.0-24.0 DTPD content %: 15.0-23.0 PTPD content %: 40.0-48.0 Application: 1. It can be used for manufacturing tires. 2. It is suitable for load tires, cross-country tires and various tires and bias-ply tires. Packaging and storage: 1. In woven bag or paper bag lined with PE film bag, net weight: 25Kg/bag. 2. Stored in dry, clean and cool warehouse; dampness and heating are strictly prohibited. 3. Shelf life is one year.
We have silicone rubber scrap for export. 25 m.ton per month. If you are interested to buy . Please send me your details with unloading port name.
It can not dissolve in water, but dissolve in organic solvents such as methyl benzene, etc. It has excellent properties such as small compression deformation, resistance to saturated vapor pressure. It can be used in manufacturing sealing material resisting to high and low temperature,waterproof, moisture- resistant and insulation material in aviation, mechanical, chemical industry,etc. Due to its physiological inertia, it can be used to manufacture artificial organ and medical rubber pipe in medical fileds, as well as raw material for high temperature silicone rubber.
DEACRIPTION Rockflex-BRH is a specially modified styrene butadiene rubber emulsion with widely applicable for use in repair and general purpose mortars and overlay applications. Also, it is likely to be applicable to floors, bridge deck, surfacing and compounds for repairs, road of concrete structures. CHARATERISTICS * Increase the performance of bonding agent for old and new concrete. * Improving tensile and flexural properties of repair mortar. * Reduces water penetration and shrinkage. * Repair damaged, sprawled concrete and filling of cracks. * Better abrasion resistance and chemical resistance of cement screeds. * Suitable for waterproofing and laying floor screeds. * Strength to adhere concrete, masonry surfaces. APPLICATION PROCEDURE * Substrate should be cleaned and free of dust. Use wire brush to remove loose material. * Clean surface with water to remove loose particles and dust before primer application. PRIMER COAT Apply directly or mix cement and Rockflex-BRH in the ratio of 2:1. Apply as a slurry coat before placing polymer modified primer application.
We are the largest rubber compounder in Asia. With the capacity about 90,000MT/Annual. Our value is that we have our own lab to research about rubber and plastics properties. This to ensure that all the customer's requirement will be fulfilled.
Skim Crepe Rubber And Skim Block Rubber Origin From Thailand. Packing Loose Or Base Pallet, Quantity 15 Mt Per 20 Ctn. And 21 Mt Per 40 Ft Ctn. Fob Laem Chabang Port / Songkhla Port , Thailand.
