Chemical Auxiliaries

N-METHYL PYRROLIDONE (NMP SOLVENT) (NMP) SOLVENT is a polar aprotic solvent , colorless liquids, that has the advantages of low toxicity, high boiling point,outstanding solvency, strong selectivity and good stability. It is widely used in purification of aromatic hydrocarbon extraction, acetylene, olefins, and diolefins and oil refining. Application: 01) NMP is used in industrial cleaning, and it serves as a solvent for production of pesticides, engineering plastics, coatings, synthetic fibers, and integrated circuits. 02) NMP can also be used as an industrial cleanser, dispersant, dye, lubricant and antifreeze. 03)NMP is an excellent solvent, widely used in aromatics extraction, lubricating oil refining, acetylene enrichment, butadiene separation and synthesis gas desulfurization. NMP is used in gas desulfurization, lubricating oil refining, lubricating oil antifreeze, olefin extraction, and as a solvent for insoluble engineering plastics polymerization. NMP can be used in herbicide, to clean insulation materials, semiconductor industry precision instruments and circuit boards, to recycle PVC exhaust, as a detergent, dye supplement and dispersing agent. 04) NMP is used in mediums for polymerization reactions such as engineering plastics and aramid fiber 05).NMP is used as a polyvinylidene fluoride solvent and electrode auxiliary material for lithium ion batteries.

Minimum Order: 1 bags

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N-METHYL PYRROLIDONE (NMP SOLVENT) (NMP) SOLVENT is a polar aprotic solvent , colorless liquids, that has the advantages of low toxicity, high boiling point,outstanding solvency, strong selectivity and good stability. It is widely used in purification of aromatic hydrocarbon extraction, acetylene, olefins, and diolefins and oil refining. 01) NMP is used in industrial cleaning, and it serves as a solvent for production of pesticides, engineering plastics, coatings, synthetic fibers, and integrated circuits. 02) NMP can also be used as an industrial cleanser, dispersant, dye, lubricant and antifreeze. 03)NMP is an excellent solvent, widely used in aromatics extraction, lubricating oil refining, acetylene enrichment, butadiene separation and synthesis gas desulfurization. NMP is used in gas desulfurization, lubricating oil refining, lubricating oil antifreeze, olefin extraction, and as a solvent for insoluble engineering plastics polymerization. NMP can be used in herbicide, to clean insulation materials, semiconductor industry precision instruments and circuit boards, to recycle PVC exhaust, as a detergent, dye supplement and dispersing agent. 04) NMP is used in mediums for polymerization reactions such as engineering plastics and aramid fiber 05).NMP is used as a polyvinylidene fluoride solvent and electrode auxiliary material for lithium ion batteries. Feel free to buy bulk n-methyl pyrrolidone (nmp solvent) in stock from professional n-methyl pyrrolidone (nmp solvent) manufacturers and supplier

Minimum Order: 20 square metres

Uses Benzocaine is used as an anesthetic (Local and topical) that in products such as burn and sunburn remedies, hemorrhoidal creams, suppositories, creams for treatment of poison ivy, oral and gingival products, sore-throat sprays/lozenges, astringents, appetite suppressants, callus and wart remedies, athlete's-foot remedies, toothache- and denture- irritation products.94-09-7/23239-88-5 Contact me：Whatsapp/Signal:+447784808389 Threema:：A , AVXFAZX Telegram：rachelzhang59 VK ID：Rachel Pregab Skype: live:.cid.5d057e1df1e9d06d Session：05946449e0 , 50395a48177079ce38f458e786542273ab6970428018ab8e8c , 045224

Minimum Order: 1 bags

OF-1055, REACH approved, is a brominated p-tert-octylphenol formaldehyde heat reactive resin. The clotting of OF-1055 is decreased during transit and storage because of higher softening point. OF-1055 is made on a large scale, resulting in slight quality difference between batches. OF-1055 is safe in use, with a faint halogen odor. It is soluble in xylene, acetone etc. Application OF-1055 is a curing agent for the rubber of low unsaturation value especially IIR and EPDM. OF-1055 resin easily disperses and operates, giving faster sulfurizing speed, no need of activator, simple composition, and good scorch safety. OF-1055 resin is used for bladders, bottle stopper, seals, heat-resistant gasket, roll, pressure sensitive adhesives. The recommended dosage is 1.5~8 phr. Package and Storage In paper/plastic combined sack with inner film bag, 25 kg net each. Store indoor, drying and ventilating.

Minimum Order: 1 bags

Product Name 2,2 ', 6,6 ' - tetraisopropyl diphenyl carbodiimide English Name 2,2 ', 6,6'-Tetraisopropyldiphenyl diimide  Formula : C25H34N2 CAS No : 2162-74-5 Molecular Weight : 362.57 Physical and Chemical properties and Technical Properties Appearance:          white or light yellow crystalline Melting point:         ≥ 50 ºC Purity (GC) :          ≥ 98% Transmittance %:  425nm:≥95%;                               500nm:≥98% Application Features This product is classified as a representative species of monomeric carbodiimide hydrolysis-resistant stabilizer and it is widely used in polycondensation class engineering plastics(PET,PBT, PA, etc.), biobased and biodegradable plastics(PLA,PPC,PHA, etc.) and polyester type polyurethane elastomer, adhesives and coating systems , which gives excellent hydrolysis resistance to prolong service life of products under harsh working conditions such as high temperature and moist conditions . Bio-SW 100 can be used as hydrolysis-resistant stabilizer in PU system , adhesives and PET, PBT. The recommended dosage range is 1pbw /100pbw polyester polyol in PU systems , about 1.0 to 2.0 parts relative to solid content(by weight) in adhesive system.,and about 1.0 to 2.0 parts ( by weight) in PET and PBT system. Sanitary & safety Handle with due care and avoid dust formation and keep away from ignition sources. Packaging The fiber tube lined with plastic bags.

Minimum Order: 1 bags

Chemical composition: carboxylate complex   Technical indicators Appearance:                         White powder Melting point:                      >120ºC Heating reduction (105ºC):  ≤1.0%                         ,                 Application characteristics Nucleating agent TMY -4A is suitable for polyolefin, such as polypropylene (PP), polyethylene (PE). TMY-4A is a very efficient HDPE nucleating agent, which can increase the peak crystallization temperature of resin and accelerate the curing speed of resin, change the crystallization orientation of resin and improve the barrier property, improve the dimensional stability of products and greatly improve the production efficiency. It is mainly used in colored PE bottle caps, corks, packaging containers, films and food contact materials. TMY-4A can endow PP with excellent physical properties, and its products have unique, bidirectional balanced rigidity and excellent impact resistance, which can meet various harsh application requirements. TMY-4A can improve PP processing rate and production, improve dimensional stability, improve hardness and impact strength, reduce shrinkage deformation and improve HDT performance. What needs to be pointed out in particular is that the TMY-4A can improve the processing rate efficiently, shorten the forming period greatly, especially for the glass fiber enhancement PP. It is mainly used in automobile industry, home appliance shell,tools & instrument, pipe forming and packing & bottle cap, etc. Health safety This material is tested in mice by mouth LD50 and is above 5000 mg/kg.bw. It has very low odor, avoid dust formation in operation and keep away from fire.   Storage It should be stored in dry and ventilated place.

Minimum Order: 1 bags

Chemical Name: Sodium 2,2'-Methylene bis-(4,6-di-tert-butylphenyl) phosphate Chemical Structure:  (see surface pic.) Molecular Formula: C29H42O4PNa Molecular Weight: 508 CAS No.: 85209-91-2 Technical Properties: , Appearance: white fine powder Melting Point: >350°C Volatiles(105°C): ≤1.0% Applications & Features: The characters of TMP-1 nucleating agents include the ability to accelerate the crystallization rate of PP, PE or other polyolefins resins, shorten the molding cycle of the product, significantly improve the rigidity of the product, simultaneously, improve the transparency, surface gloss and heat distortion temperature, good compatibility, resistance to extraction, no peculiar smell. The recommended dosage range of TMP-1 nucleating agents is 0.03~0.2 wt% of resin generally. When TMP-1 nucleating agents is employed in conjunction with granular polyolefins resin, such as PP, PE, it is beneficial to use white oil or other dispersant to help disperse evenly. Sanitation & Safety This product has been licensed for contact with food products by FDA and GB 9685-2016. Handle with due care and avoid dust formation and ignition sources. Package This product is packed in paper box with a lining of plastic sack. Storage TMP-1 nucleating agents should be kept in a dry and well-ventilated place.

Minimum Order: 1 bags

Chemical Name:Hexanedioic acid,1,6-bis(2-benzoylhydrazide) Formula:C20H22N404 Molecular Weight:382.4 CAS No.:35658-33-4 Technical properties Applications & Features TMC - 306 is a generic variety of acylhydrazine nucleating agent, mainly is suitable for the polylactic acid (PLA), poly (butyl diacid butyl glycol ester (PBS) and poly (alkyl alcohol acid ester (PHAs) crystalline biodegradable polyester, and have the aim of promoting the crystallization of resin, improving the crystallization temperature, shortening the molding cycle, improving the heat resistance temperature, improving the mechanical properties and increasing the surface gloss. At the same time, TMC-306 can effectively improve the heat resistance of polycarbonate (PPC) in processing. Based on the acylhydrazine group in its structure, TMC-306 has the catalytic effect of inhibitory and passivated metal ions (heavy metal ions) on polymer degradation, thus showing certain anti-oxidative properties. The recommended dosage range of TMC-306 is 0.5~1.5% (by weight). And it can be employed in conjunction with other appropriate dispersant agents to help disperse when applied polylactic acid and other resins. This product can be directly used in matrix resin or be processed into a certain concentration of masterbatch. Sanitation & Safety Acute toxicity test: TMC-306, a nucleating agent,oral LD50(rat)>5000mg/kg.bw,which is non-toxic and tasteless, and should be avoided to form dust in the course of operation and use.Keep away from the fire source. Packaging Paper-plastic composite bag. Storage It should be stored in dark, cool,dry and sealed conditions.

Minimum Order: 1 bags

OF-1045, REACH approved, is a heat-reactive p-tert-octylphenol formaldehyde resin with hydroxymethyl active groups. OF-1045 is used for IIR, EPDM, NBR, CR and NR. It is soluble in aromatic hydrocarbon. Application OF-1045 is used for tire, pharmaceutical bottle plug, paint, adhesive, roll etc. OF-1045 is to be used with CR (5~10% of rubber) or metal chloride (2~5%of rubber) as activator. When OF-1045 is mixed with OF-1055, activator is not needed. The recommended dosage is 8~12 phr. Package and Storage In paper/plastic combined sacks with inner film bag, 25 kg net each. Keep in indoor, drying and ventilating.

Minimum Order: 1 bags

Description OF-203 is a thermoplastic alkyl-phenolic resin. It has good compatibility with rubber and good tack retention. It can improve the age-resistance and chemical stability without effecting on physical and chemical properties of sulfurized rubber. OF-203 resin is granule, for convenient batching and easy dispersing. It is soluble in solvent. Application The OF-203 is an effective tackifier of NR and several SR, widely used for tire, conveyor belt etc. Especially it can increase the rubber glutinosity for radial tire. It improves molding quality as well as the entire product properties to achieve ideal designed results. The reference dosage is 2~5 phr. Package and Storage In paper/plastic combined sack with inner film bag, 25 kg net each. Keep in indoor, drying and ventilating.

Minimum Order: 1 bags

OF-268 can be used as curing agent especially as  , co- crosslinking agent, for NR and all ki , nds of SR. Chemical name: N, N'-phenyl , ene bismaleimide Application For NR,  , OF-268 is applied together with sulfur, to improve

Minimum Order: 1 bags

Name: 2-iodo-1-p-tolyl-propan-1-one Synonyms:

Minimum Order: 1 bags