Chemicals & Plastics

brief introduction: Paraffin is mainly composed of solid alkane, odorless and tasteless. It is a white or light yellow translucent solid. Due to its high oil content, it is mainly used to make matches, fiberboard, canvas, etc. When polyolefin additives are added to paraffin wax, its melting point increases and its adhesion and flexibility increase. It is widely used in moisture-proof and waterproof packaging paper, paperboard, surface coating of some textiles and candle production. Properties Unit Test Method Results Melting point ºC GB/T 2539 66-68 Oil content % GB/T 3554 ≤0.8 Color - GB/T 3555 ≥25 Light stability - SH/T 0404 ≤5 Penetration 25ºC,1/10mm GB/T 4985 ≤19

brief introduction: Paraffin is mainly composed of solid alkane, odorless and tasteless. It is a white or light yellow translucent solid. Due to its high oil content, it is mainly used to make matches, fiberboard, canvas, etc. When polyolefin additives are added to paraffin wax, its melting point increases and its adhesion and flexibility increase. It is widely used in moisture-proof and waterproof packaging paper, paperboard, surface coating of some textiles and candle production. Properties Unit Test Method Results Melting point ºC GB/T 2539 58-60 Oil content % GB/T 3554 ≤0.8 Color - GB/T 3555 ≥27 Light stability - SH/T 0404 ≤4 Penetration 25ºC,1/10mm GB/T 4985 ≤19

China qingdao factory nematic liquid crystal negative dielectric constant QY-VA201315 liquid crystal superior to E7 QYPDLC-7 Lower Operating Temperature Tkn(C) -10 Upper Operating Temperature Tni(C) 60 Viscosity (mm2s-1,20C) 56 Birefringence(589nm,20C) 0.227 Ordinary Refractive Index (No)(589nm,20C) 1.52 Refrective index Extraordinary (Ne)(589nm,20C) 1.747 Dielectric anisotropy(1KHz,20C) 16.3 ε⊥(1KHz,20C) 5.6 Electrical properties V90(VAC),0,20(V) 2.1 Electrical properties V10(VAC),0,20(V) 1.51 More than 17 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

Nowadays, beeswax has begun to be used as green food additives, coatings, packaging, additives in edible films, chewing gum and flavour enhancer carriers. Especially beeswax in the freshness of vegetables and fruits transport process, can prevent water evaporation and inhibit the growth of microorganisms, prolong the shelf life of fruits, has a very broad value of use. Fruit wax can preserve the freshness of fruits, can better prevent water loss, prevent the fruit surface from microbial infestation, maintain fruit quality, increase colour, brightness, texture, improve the appearance, prolong the fruit and vegetable hiding period and shelf life. Add beeswax to animal feed, can improve the animal's antibody immunity to disease resistance, promote cell division and growth and development, and no residue, no teratogenic, carcinogenic, mutagenic and other toxic side effects, can be gradually promoted in the breeding industry. In addition, beeswax is a crop growth promoter, can be used as fruit tree elder wax and broken cosmetic trauma on the pests and diseases adhesive. Mixing beeswax and propolis liquid with herbal liquid has a good effect on the prevention and control of fungal diseases of fruit trees, and the nutrients in it can also improve the nutritional imbalance of crops due to the weakening of trees and other reasons.

PFA reaction vessel is an efficient and multifunctional chemical reaction device. Its core advantage lies in the use of PFA (soluble polytetrafluoroethylene) material. PFA has excellent high and low temperature resistance and a wide range of operating temperatures. It can maintain stability in extreme environments and ensure a safe and controllable reaction process. In addition, PFA has extremely high chemical stability and can tolerate almost all chemical solvents, effectively preventing cross-contamination and ensuring the purity of reaction results. Its dielectric properties are excellent, and its electrical insulation is not affected by temperature, providing a stable electrical environment for experiments. In terms of structural design, the PFA reaction tanks are connected with tubes and valves, which can flexibly adjust the reaction process and improve reaction efficiency. At the same time, its transparent and colorless appearance makes the reaction process clear at a glance, making it easy to observe and monitor. In summary, the PFA reaction tank provides strong support for laboratory research with its excellent PFA characteristics and efficient design, and the entire device supports customization. web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

China qingdao factory liquid crystal used in PDLC More than 17 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

China qingdao factory nematic liquid crystals QYPDLC-421 Nematic Liquid Crystal QYPDLC-421 QYPDLC-20608U2 QYPDLC-901 QYPDLC- 036 QYPDLC-203 QYPDLC-189 QYPDLC-193 without polymer Lower Operating Temperature Tkn(C) <-20 -20 <-30 -30 <-30 <-20 <-20 Upper Operating Temperature Tni(C) 105 110 106 93 102 112 115 Birefringence(589nm,20C) 0.251 0.229 0.264 0.253 0.26 0.233 0.252 Ordinary Refractive Index (No)(589nm,20C) 1.5235 1.523 1.528 1.527 1.529 1.524 1.525 V10,0 ,25(V) 1.887 1.78 1.97 1.55 1.99 1.89 1.82 V90,0 ,25(V) 2.642 2.63 2.78 2.17 2.75 2.62 2.69 Δε(1KHz,20C） 12.5 9.9 10.5 13.4 10.5 12.5 12.8 ε⊥(1KHz20C) 5 4.6 4.3 5.6 4.3 5 4.9 ε//（1KHz,22C） 17.5 14.5 14.8 19 14.8 17.5 17.7 Mo , re than 17 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

PDLC liquid crystals QYPDLC-100 liquid crystal superior to E7 QYPDLC-7 Lower Operating Temperature Tkn(C) -10 Upper Operating Temperature Tni(C) 60 Viscosity (mm2s-1,20C) 56 Birefringence(589nm,20C) 0.227 Ordinary Refractive Index (No)(589nm,20C) 1.52 Refrective index Extraordinary (Ne)(589nm,20C) 1.747 Dielectric anisotropy(1KHz,20C) 16.3 ε⊥(1KHz,20C) 5.6 Electrical properties V90(VAC),0,20(V) 2.1 Electrical properties V10(VAC),0,20(V) 1.51 More than 17 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

nematic liquid crystal with negative dielectric constant More than 17 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

Technical parameters Product name: PFA reagent bottle Specifications (ml): 30/ 60/ 100/ 125/ 250/ 500/ 1000/ 2000/ 3000/ 4000/ 5000 Material: PFA Temperature tolerance: -196-260℃ III. Product characteristics 1. Translucent appearance; 2. Temperature resistance: operating temperature -200 to 260degrees Celsius; 3. Insulation resistance: dielectric properties are independent of temperature and frequency; 4. Anti-pollution: low metal element value; 5. With low dissolution and precipitation characteristics, it is a container for storing standard substances and different reagents; IV. Application: 1. Suitable for storing and packaging different chemical reagents and standard samples; 2. Semiconductors, polysilicon, photovoltaic electronics Applicable to the lithium battery industry; sampling of high-purity water, electronic pure reagents, photoresist, silicon wafer washing liquid, electronic grade cleaning agent, liquid crystal liquid, circuit board washing liquid, etc.; also suitable for the storage of new materials and new energy such as silicon materials; 3. Can be used with ICP-MS, ICP-OES and other instruments of Agilent, Shimadzu, PE, Thermo Fisher and other brands for trace analysis and isotope analysis web: https://www.njbinglab.com Phone/Whatsapp/ Wechat :+8615805176994 Mail: rossnjbzh@gmail.com / rossg@njbinglab.com

Minimum Order: 3 bushels

qingdao factory liquid crystals making PDLC 125248-71-7 RM82 RM82 1,4-BIS-[4-(6-ACRYLOYLOXYHEXYLOXY)BENZOYLOXY]- , 2-METHYLBENZENE 125248-71-7 RM82 C39H44O10 HPLC: 95% MIN. More than 17 years of PDLC liquid crystal production experience. Qingdao QY Liquid Crystal Co., Ltd. is a professional manufacturer and exporter of liquid crystal,PDLC material, liquid crystal monomer,LC single, Nematic liquid crystal, especially polymer dispersed liquid crystal,PDLC

Minimum Order: 20 square metres

About HOO CHEMTEC HOO CHEMTEC , Established acted as a company with rich experience on professional manufacturing& exporting water treatment chemicals. Such as ,purifying agent; flocculant; desiccant; scale inhibitor; chelating agent; disinfectant; corrosion inhibitor sludge dehydration; dirt dispersion agent; oil displacement agent; algaecides; snow-melting agents. HOO CHEMTEC’s mission is to offer a service to water treatment industries, to be a company outstanding in water treatment chemicals sector , won the customers’ trust and praise from all over the world. Sodium percarbonate is a versatile oxygen bleach compound used for stain removal and disinfection in various applications. CAS Number: 15630-89-4 UN NO.: 3378 EINECS NO.: 239-707-6 Molecular Formula: 2Na2CO3 · 3H2O2 Purity (%): Uncoated≥13.5% coated≥13.0% Appearance: White granule or tablet Packing: Bags, drums, or bulk containers Sodium Percarbonate Uses Laundry Cleaning: Utilized as an oxygen bleach within laundry detergents, it excels at eliminating stubborn stains, revitalizing fabrics, and preserving the brilliance of white garments. Household Cleaning: This versatile cleaner is applied to a range of household surfaces, including kitchen counters, sinks, tiles, and grout. It effectively eradicates stains, mold, and mildew. Carpet and Upholstery Cleaning: Its application extends to cleansing carpets and upholstery, erasing stains and neutralizing odors emanating from spills, dirt, and pet-related incidents. Deck and Patio Cleaning: Adept in cleansing and rejuvenating outdoor spaces like decks, patios, and fences, it eradicates dirt, grime, and the effects of weathering. Mold and Mildew Removal: Particularly effective in damp spaces such as bathrooms and showers, sodium percarbonate not only eliminates but also hinders the growth of mold and mildew. Pond and Water Feature Treatment: It is harnessed to sustain the clarity of water and control the proliferation of algae in ponds, fountains, and other water features. Dye and Stain Removal: For addressing fabric, carpet, and material discoloration stemming from dyes, spills, or aging, sodium percarbonate serves as an adept stain and discoloration remover. Surface Disinfection: Leveraging its oxidative attributes, sodium percarbonate assumes the role of a potent surface disinfectant, obliterating bacteria, viruses, and other microorganisms.

Minimum Order: 20 square metres

About HOO CHEMTEC HOO CHEMTEC , Established acted as a company with rich experience on professional manufacturing& exporting water treatment chemicals. Such as ,purifying agent; flocculant; desiccant; scale inhibitor; chelating agent; disinfectant; corrosion inhibitor sludge dehydration; dirt dispersion agent; oil displacement agent; algaecides; snow-melting agents. HOO CHEMTEC’s mission is to offer a service to water treatment industries, to be a company outstanding in water treatment chemicals sector , won the customers’ trust and praise from all over the world. Xanthan Gum, a polysaccharide produced through fermentation, is widely used as a thickener, stabilizer, and emulsifier in food and other industries. CAS Number: 11138-66-2 EINECS NO.: 234-394-2 Molecular Formula: (C35H49O29)n Purity (%): Typically 99% or higher Appearance: Cream to light yellowish powder Packing: Xanthan Gum is available in various packaging options, including bags, drums, or bulk shipments, depending on the quantity and application requirements. Xanthan Gum Uses Food industry: Thickener, stabilizer, and emulsifier in sauces, dressings, dairy products, baked goods, and beverages. Personal care and cosmetics: Thickening agent, emulsifier, and stabilizer in lotions, creams, toothpaste, and shampoos. Pharmaceuticals: Suspension agent, binder, and thickener in oral liquids, tablets, and capsules. Oil and gas industry: Viscosity control and suspension agent in drilling fluids. Industrial applications: Thickening and stabilizing agent in paints, coatings, adhesives, and textile printing. Agriculture and horticulture: Seed coating and water retention in soils.

Minimum Order: 20 square metres

Nowadays, beeswax has begun to be used as green food additives, coatings, packaging, additives in edible films, chewing gum and flavour enhancer carriers. Especially beeswax in the freshness of vegetables and fruits transport process, can prevent water evaporation and inhibit the growth of microorganisms, prolong the shelf life of fruits, has a very broad value of use. Fruit wax can preserve the freshness of fruits, can better prevent water loss, prevent the fruit surface from microbial infestation, maintain fruit quality, increase colour, brightness, texture, improve the appearance, prolong the fruit and vegetable hiding period and shelf life. Add beeswax to animal feed, can improve the animal's antibody immunity to disease resistance, promote cell division and growth and development, and no residue, no teratogenic, carcinogenic, mutagenic and other toxic side effects, can be gradually promoted in the breeding industry. In addition, beeswax is a crop growth promoter, can be used as fruit tree elder wax and broken cosmetic trauma on the pests and diseases adhesive. Mixing beeswax and propolis liquid with herbal liquid has a good effect on the prevention and control of fungal diseases of fruit trees, and the nutrients in it can also improve the nutritional imbalance of crops due to the weakening of trees and other reasons.