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.
Data sheet attached.
We produce various kinds of Rubber accelerators,including M,DM(MBTS),CBS(CZ),TMTD,NOBS(MBS),NS(TBBS),Stearic Acid,Coumarone,Sulphur and other Chemical products with reliable quality and competitive price.
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.
Specification Item Top Grade First Grade Qualified Grade Appearance (Visual Inspection) Gray-white powder Initial M.P.,íµí¦ 170.0 165.0 162.0 Loss on Drying%,í_ 0.30 0.40 0.50 Ash%,í_ 0.30 0.30 0.70 Residues(150)%, 0.00 0.10 0.10 Properties: Gray-white powder with litter bitter, no poison. Specific gravity: 1.45-1.54. Soluble in chloroform slightly soluble in benzene, ethyl alcohol and carbon tetrachloride. Insoluble in gasoline, water, and ethyl acetate. Application: Used for natural and many synthetic rubbers. Mainly used in the manufacture of tires, hose, footwear,tape and genera industrial products. Storage: The product should be storaged in the dry and cooling place with good ventilation. Notes: The product could be oiled and pelleted upon customers request. Package: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Rubber accelerator dpg Chemical name:diphenyl guanidine Molecular formula:c13h13n3 Cas no:102-06-7 Specification: Appearance Gray-white powder Initial m.P. Oc 144.0 Heating loss 0.40 Ash 0.40 Residues on sieve(150m), % 0.10 Properties:grayish-white powder. No taste, no poison. Densiy is 1.08-1.19. Soluble in acetone, ethyl acetate, benzene, alcohol, slightly soluble in ccl4; insoluble in water and gasoline. Application:used as a secondary accelerator with thiazoles and sulphenamides in nr and sbr compounds. Exhibits better storage stability compared to thiuram and dithiocarbamates but is not so active. Dpg can be used in latex as secondary gelling agent (foam stabilizer) in the silico-flouride foam process Packing: 25kg in kraft paper bag with pe bag inside, or 25kg in plastic woven bag with pe bag inside, or as customers request. Storage:keep in a cool, well-ventilated place. The shelf life is 2 years. Notes: the products could be oil coated powder, as per customers request.
We produce various kinds of Rubber accelerators,including M,DM(MBTS),CBS(CZ),TMTD,NOBS(MBS),NS(TBBS),Stearic Acid,Coumarone,Sulphur and other Chemical products with reliable quality and competitive price.For more information,please contact us!
We produce various kinds of Rubber accelerators,including M,DM(MBTS),CBS(CZ),TMTD,NOBS(MBS),NS(TBBS),Stearic Acid,Coumarone,Sulphur and other Chemical products with reliable quality and competitive price.For more information,please contact us!
Tbbs is a vulcanized accclerator with delayed action for crude rubber, polybutadiene, iso butyl rubber, sbr, and reconverted rubber. Especially suitable for carbon black containing high alkalinity, safe at operating temperature, it has excellent anti coking performance, good elongation strength, curing time is short, can increase the proportion of the use of synthetic rubber. Low toxicity and high efficiency, an ideal substitute for nobs, has excellent combination property, known as standard accelerator. We produce various kinds of rubber accelerators, including m, dm(mbts), cbs(cz), tmtd, nobs(mbs), ns(tbbs), stearic acid, coumarone, sulphur and other chemical products with reliable quality and competitive price.For more information, please contact us!
Chemical namen-tertiarybutyl-2-benzothiazole sulfennamide Molecular formula c11h14n2s2 Molecular weight238.37 Chemical structure Cas no. 95-31-8 Einecs no.: 202-409-1 Classification: Chemical auxiliary agent Usage: Rubber auxiliary agents Purity: 98% Place of origin: Henan china (mainland) Brand name: Xinxiangyuanye. 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Rubber chemicals like rubber antiscorching agent PVI(CTP), rubber accelerator NS(TBBS) and rubber antioxidant TMQ(RD), MBT, MBTS, TMTD, NOBS, DTDM, TMTM, DPG, DCBS, CBS, 6PPD, IPPD, DPG.
MBT , MBTS, CBS , TBBS, TMTD, NOBS, DPG, ZDEC, ZDBC, ZDMC, ZMBT.
Rubber auxiliary, rubber chemical, accelerator, antioxidants like mb, tmq 6ppd, ippd, mbt, mbts, cbs, tbbs, nobs, dpg, zdc, zdbc, zdmc, pvi, chloroprene rubber.
Rubber antioxidant: 6PPD, IPPD, RD, rubber accelerator: CBS, TBBS, DPG, MBT, MBTS, ZDBC, ZDEC, TMTD, TMTM.
Rubber antioxidant 4010na (ippd) Chemical namen-isopropyl-n¹-phenyl-p-phenylene-diamine Molecular formulac15h18n2 Synonyms: ippd Molecular weight 226.4 Cas no: 101724 ; Einecs no. 2029697 Standardgb8828--88: Specification: Assay value: 95%min Appearance: purple-brown granule Melting point: 70f¦ min Heating loss: 0.5% max Ash content: 0.3% max Packed in kraft paper 25kg per bag lined with pp woven bag with plastic bag inside and storage in cool and dry conditions.
Rubber accelerator cbs Chemical name:n-cyclohexyl-2-benzothiazole sulfenamide Molecular formula:c13h16n2s2 Cas no:95-33-0 Specification: Appearance Gray-white powder Gray -white granular Initial m.P. Oc 98.0 98.0 Heating loss % 0.30 0.30 Ash% 0.30 0.30 Residues on sieve(150î¼m), % 0.10 Properties:gray-white powder (granule) with a little odor, no poison. The density is 1.31-1.34. M.P.: 98oc above. Soluble in benzene, boluene, chloroform, cs2, ch2cl2 acetone, ethyl acetate, hardly soluble in alcohol, insoluble in water, gasoline, acid / alkali with lower concentration Application:cbs has excellent scorching property, high curing rate, high modulus of vulcanized rubbers, wide range of application. It is a sulfenamide accelerator with the highest activity in epdm. 25kg/bag
Rubber accelerator tmtd Specification: Chemical name:tetramethyl thiuram disulfide Cas no: 137-26-8 Specification: no.Itemunitspecification 1appearance-white powder 2initial m.P. (min)c142.0 3loss on drying (max)%0.40 4ash (max)%0.30 5residue on 150m sieve (max)%0.10 Properties:no odor and poison. Irritating to the skin and the respiratory tract. Specific gravity: 1.38--1.44. Soluble in chloroform, acetone, benzene; hardly soluble in carbon tetrachloride, ethyl alcohol & insoluble in water or gasoline. 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. 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.
TBBS (NS) GRANULE AND POWDER CHINA Technical Name: N-Tertiarybutyl-2-benzothiazole sulfenamide CAS NO.: 95-31-8 TECHNICAL SPECIFICATIONS Appearance White or light yellowish powder or granule Initial melting point, min 104.0 Heating loss, % max 0.40 Ash content, % max 0.30 (For powder) Residue (150 um), % max 0.10 (For granule) granule rigidity, N max 1.0 Insoluble In methanol, %, max 1.0 Free amine, %, max 0.50 Purity, %, min 96.0 Properties: It is white or light yellowish powder. Density:1.26- 1.32g/cm3.Soluble in benzene, chloroform, carbon disulfide, acetone, methanol, ethanol, but hard in gasoline, insoluble in water, dilute acid and dilute alkali. Application: TBBS is a Vulcanization accelerator with delayed action, short cure time, has high anti-scorching quality, processing safety. Widely used in all sorts of rubber products and tires, especially the meridian tires. The product is an excellent delayed accelerator with more delayed action and great curing rate and other advantages. Package: In knitted bag lined with plastic bag or Kraft paper bag.25kgs/bag or upon request.
Canneed MBT-200 Hall Effect Thickness Gauge (Magnetic Bottle Thickness Gauge)¡± is a refined portable thickness gauge. It is used to measure the thickness of nonmagnetic material, such as plastic, glass, synthetics, aluminum and titanium, etc. The measurement accuracy is undistorted by the samples shapes. MBT-200 is based on the theory of Hall Effect. For test, place the steel ball on one side of the sample and the probe on the other side. The Hall Effect sensor on the probe measures the distance from the probe tip to the steel ball. The calculator will display the real thickness readings. Attributes: * Adopted non-destructive test method. With quick measurement for spot thickness on area where accurate measurement of corners, small radii, or complex shapes are required * Display the real time thickness readings and automatically capture the minimum thickness * A standard instrument in plastic packaging industry * Rapid measurement, up to 16 times per second * Accuracy: 1% * It stores 95,000 thickness readings as the internal data record. Technical Data: Steel Ball Dia. 1/16 (1.59mm) 1/8 (3.18mm) 3/16 (4.76mm) Thickness Range (Standard Probe) .0001-.0900 (.001-2.590mm) .0001-.0900 (.001-4.570mm) .0001-.0900 (.001-6.350mm) Calibration Graduation (Accuracy) 3%* 2%* 1%* The accuracy to be subject to the thickness range. Please refer to the manual for detailed specifications: Scanning Speed : up to 16 times (Optional) Minimum Mode : rapid search and minimum thickness display Resolution : 0.01 mm or 0.001 mm (0.001 or 0.0001 ) Display : LCD display, can display the real time reading, minimum reading, alarm status and data document information at the same time. Data Recorder : It stores, reviews, eliminates and transfers 95,000 thickness readings and documents in numeric identifying code. Data Output : RS-232 serial port On-site Report: : Minimum value, maximum value, SD Calibration : Two-point standard calibration, or multi-calibration up to 5 reference points Deviation Mode : Display the difference between the actual thickness and the pre-set reference thickness Alarm Mode : Programmable, vocal and indication-visible high and low alarm setting points Power : 100/120/220/240 VAC, 48-62 Hz Battery : Rechargeable Nickel-Cadmium battery. According to the working status of background light, it can last for 8-16 hours. Charging time is 2 hours. Metric/Imperial Unit : Inch or mm for option Language : English Working Temperature : 0 - +50¡æ Dimension : 9.375*5.45*1.5 (238*138*38mm) N.W. : 3.2 kg Standard Configuration: MBT-200 Hall Effect Thickness Gauge includes: * Standard probe * Probe stand * Probe cable * User manual * Nickel-made rechargeable battery * External power supply and charger * Steel ball and calibration set, including Steel ball (with diameters of 1/16 , 1/8 , 3/16 ) Calibration block: 0.010 /0.25 mm, 0.04 /1 mm, 0.160 /4 mm (If pre-test sample is over 0.160 /4 mm, accessories are optional by order.).
Chemical Name:N-Cyclohexyl-2-benzothiazole sulfenamide Molecular Formula:C13H16N2S2 Molecular Weight: 264.41 CAS NO:95-33-0 EINECS NO.: 202-411-2 Specification: Appearance Gray-white powder Initial M.P. oC min98.0 heating loss % max 0.30 Ash% max 0.30 Residues on sieve(150μm), % max 0.10 Application:CBS has excellent scorching property, high curing rate, high modulus of vulcanized rubbers, wide range of application. It is a sulfenamide accelerator with the highest activity in EPDM. Packing:25kg in kraft paper bag with PE bag inside.
