Product name: predispersed rubber vulcanizing agent s - 80 Producing area: liaoning panjin Chemical name: sulfur bber products which need to inherit the dynamic stress, various kinds of soft rubber, not sulfur defective light color rubber. Packaging and shipping: 25 kg, polyethylene bag lined with carton. Should be stored in a cool, ventilated and away from the fire place.
The tensile strength of the vulcanizates can be improved if it contain zno-80, elongation at failure is also improved. Compared with the extruding rubber powder of zinc oxide, predispersed rubber activator zno ¡§c 80 rubber extrusion profile surface more smooth .Mother micelle non-stick regiment at room temperature, make the ingredients convenient and accurate; liquidity is good; no dust float in the sky, will not result in a material loss, use zno - 80 can eliminate the dust pollution and improve the accuracy and convenience of measuring, effectively reduce the refining power consumption, energy saving effect is obvious. Also avoid thermal expansion phenomenon when using powdered zinc oxide cr rubber and help to improve tyre lining tightness. Application scope: used in almost all rubber products, improve the static and dynamic mechanical properties. Packaging and shipping: 25 kg, polyethylene bag lined with Carton.Should be stored in dry, cool, ventilated place, avoid direct Sunlight and moisture.
Product name: pre dispersion mother rubber antiscorching agent ctp-80 Producing area: liaoning panjin Molecular: c11h15o2sn Molecular weight: 263.1 Cas no. : 17796-82-6 Appearance: grey white granular Our company product advantages:our company's ctp-80productis non-toxic and pollution-free, hasnodust, withdispersion characteristics.Suitable for automaticweighing, ensureaccurate weighing. Packaging and shipping: 25kg/ bag, pebag linedcarton, should bestored in a cool, ventilated, dry place.Intactstorage, room temperature25 ¡æstorage period of12 months.
Good day, I represent a family-run recycling centre in south wales, uk. Our passion for recycling, combined with our ability to grasp and implement new technologies have now enabled us to launch the very first pyrolysis plant in europe. Our pyrolysis process succeeds in reclaiming the core materials from scrap truck tyre's through the application of heat under the absence of air or oxygen. We are able to produce 40 tons per week. Our carbon black fits a range of industrial applications that require a general purpose filler including natural rubber, styrene-butadiene-rubber (sbr) ethylene propylene diene monomer rubbers (epdm’s), nitriles, polychloroprene and butyl (rubber used in tyres) Please let me know if you would like any further information about our carbon black, and i will make every effort to meet your requirements. 25kg knitting bags top grade liner film, good properties of waterproof and avoid water, solarization
1.item: melamine moulding compound 2.grade : food grade 3.color : white , black, yellow , blue , red ,ect 4.application : dinnerware 5.MOQ:5 MT PACKING :10kg,20kg,25kg kraft bag with waterproof lining
1.item: melamine glazing powder 2.type:lg110, lg220, lg250 3.application : lg220 for dinnerware lg250 for paper flowwing print 4.MOQ:5MT packing : 25kg kraft bag packing
1.item: melamien powder 2.purity :99.8% min 3.packing : 25kg,500kg,1000kg woven bag with waterproof lining 4.quantity :20 mt in 20 FCL 5.MOQ:5MT 1packing : 25kg,500kg,1000kg woven bag with waterproof lining 2.quantity :20 mt in 20 FCL
Application: Insoluble sulphur ot20 had been widely used in natural rubber and a variety of synthetic rubber. They are made with tire and rubber products such as: rubber belt, rubber pipe and sealants etc. They are specially used in radial truck tire making. Technical specification Appearance: yellow powder (non-flying) Sulphur content (%): 79.0-81.0 Insoluble sulphur content (% min. ): 90.00 High temp. Stability (% min. ) (105 degree*15min): 80 Oil content (%): 19.0-21.0 Acid content (as h2so4), % max.: 0.05 Heating loss (60 degree *2h), % max.: 0.40 Ash, % max.: 0.10 Fineness(100mesh), % min.: 99.8 25kg/bag
DMDBH curing agent Apperance: past Assay: 45% CAS: 78-63-7 Molecular weight :290.4 Active oxygen content peroxide :11.02% Cas no. :78-63-7; 68083-18-1 Einecs/wlincs no. :201-128-1 Tsca status : listed on inventory DMDBH is a bifunctional peroxide which is used for the crosslinking of silicone rubber Appearance : Transparent evenly paste Assay : 43.0-45.0% Density, 20ípC : 0.870 g/cm3 Flashpoint : 56ípC Freezing point : 6ípC Due to the relatively unstable nature of organic peroxides a loss of quality can be detected over a period of time. To minimize the loss of quality, we recommend a maximum storage temperature (TS max.) for each organic peroxide product. For DMDBH TS max.= 30 ípC When stored under the recommended storage conditions, DMDBH will remain within the specifications for peroxide of at least 6 months after delivery. Thermal stability Organic peroxide are thermally unstable substances, which may undergo self-accelerating decomposition. The lowest temperature at which self-accelerating decomposition of a substance in the original packaging may occur is the Self-Accelerating Decomposition Temperature (SADT). The SADT is determined on the basis of the Heat Accumulation Storage Test. Organic peroxide are thermally unstable substances, which may undergo self-accelerating decomposition. The lowest temperature at which self-accelerating decomposition of a substance in the original packaging may occur is the Self-Accelerating Decomposition Temperature (SADT). The SADT is determined on the basis of the Heat Acumulation Storage Test. For DMDBH SADT: 80ípC Packing and For DMDBH, the standard packaging is 18kg/drum. Transport Safety and handling: Keep containers tightly closed. Store and handle DMDBH in a dry well-ventilated place away from sources of heat or ignition and direct sunlight. Never weigh out in the storage room. Void contact with reducing agent (e.g.amines), acids, alkalines and heavy mental compounds (e.g. accelerators, driers and metal soaps.) Applications DMDBH is used for the crosslinking of silicone rubber. Rubber compounds contain DMDBH have excellent scorch safety. Safe processing temperature: 135ípC (rheometer ts2> 20 minutes) Typical crosslink temperature: 175ípC (rheometer t90 about 12 minutes) 18kg/pail
Used as a conventional compound chemical peptizer, non-toxic and harmless to human body for no containing of penta chloro thio phenol, It may effectively promote the molecular chain breakage of rubber during mastication and prevent free radicals from recombination to large molecules, which can effectually improve the effect of crude rubber plastication and stability of plasticity, and enable good dispersibility for other compounding ingredients to ensure the homogeneity of different parts during plastication for the same batch of compound mixed material as well. 25kg/bag(paper-plastic compound bag).
Properties: It is yellow to brown schistose or granular solid, synthesized by formaldehyde, modifying agent, active agent and parasubstituted alkylphenols which have different number of carbon atom in the alkyl groups. Applications:The super tackifying resin has the characteristics of long-term effective, nice moisture stability and high viscosity-promoting ability. It's viscosity-promoting ability is similar to para-tertbutylphenolaceylene resin and superior to para-tert-butylphenol(or para-tert-octylphenol) formaldehyde resin. This product should be added under the temperature higher than it's softening point in the early period of mixing, to ensure the resinf+s homodisperse and to get the best viscosity-promoting effectiveness. It can save the use level of processing oil to a certain degree. The recommended dosage is 2-5 phr. Storage: Kept in dry and ventilating place, protected from heat and fire, the storage life is 18 months. The products that exceed storage life and qualified can be used. Package: Packed in knitted bags lined with a layer of kcraft paper bag and a layer of plastic bag. The netweight is 25kg per bag.
Gas release 275-285m/gf Decomposing temperature f, 205 f Heating decrement fn0.3% Ash content fn0.2%. Packing: carton box Gw:26kg; nw: 25kg Measurement: 380*310*360 15.3t/20gp.
Rubber crum powder 30 and 40 mesh 40 kg
Ruuber powder
Moca Moca polyurethane curing agents , and new curing agent Moca-wh Chemical name: 4.4- methylene- bis- (ortho-chloroaniline) Cas no: 101-14-4 Applications: curing agent for polyurethane elastomers and cast polyurethanes.Curing agent for epoxy urethane resin. Moca- wh is used for pu product that requirs high hardness and wearability with light color. Give mal to henrychina2008 at sina dot com. If you have interest.
Ebonite dust brown ultra fine Ebonite dust is ultra fine with ash contents less than 1.5 25 kgs paper bags
50% paste in silicone oil. 20kg net
Antioxidant a Molecular formula: c16h13n Chemical name: n-phenye---napthylamine Executive standard: gb 8827-88 Specification: Index grade Appearance yellow or purple flake Solidifying point 53.0 Free amine content %_ 0.20 Application: it is used in natural rubber, synthetic rubber field. It+s used for making tires, rubber tubes, shoes, and other black industrial rubber products. It has good preventing performance caused by oxidizing , heat and wind, it can be used lonely and also be used with other antioxidants as gelata. Package and storage:25kg paper bag in lined with plastic bag. It should be stored in a cool well-ventilated area..
Antioxidant d Molecular formula : c16h13n Chemical name: n-phenye---naphthylamine Executive standard: q/12hg 4521-2001 Specification: Index grade Appearance gray to red powder Initial melting point ¦ 105.0 Loss on heating % 0.20 Ash content % 0.20 Residue on sieve(100m) % 0.20 Application: it is widely used in all kinds of natural rubber and synthetic rubber. It has good preventing performance caused by heat, oxidizing and wind. It also can be used for making some black rubber products. Package and storage: 25kg paper bag in lined with plastic bag. It should be stored in a cool, well-ventilated area.
Antioxidant sp Molecular formula: c30h30o Chemical name: styrenated phenols Executive standard: q/hg 16-254-82 Specification: Index grade First second Appearance pale yellow clear heavy-solid Viscosity (pt) 30-50 20-39;51-60 Refractive indexd2 1.5985-1.6020 Specific weigh 1.07-1.09 Ash content %_ 0.50 1.00 Application: it is a stabilizer of synthetic rubber includin sbr neoprene and ethylene-propylene rubber and natural rubber. It+s very good ageing resistance properties for rubber products and emulsion products. Can improve product+s heat proof, oxidation resistance and ageing resistance performance, it has the advantage of noncoloring, nonpolluting and easy dispersion, it can be used in emulsion after emulsification. Package and storage:25kg paper bag in lined with plastic bag. It should be stored in a cool well-ventilated area.
