Chemicals & Plastics

Water-reducing Admixture Product Description Water reducing agent is a chemical additive widely used in concrete, cement, mortar and other construction materials, which can reduce the water consumption of concrete, cement, mortar and other materials, thus improving the fluidity, pumpability, processing performance and durability of concrete, cement and mortar. At the same time water reducing agent can also improve the strength, ductility and crack resistance of concrete to a certain extent. In general, water reducing agent as an important building material additives, can improve the performance and characteristics of concrete, cement, mortar and other materials, improve the quality and service life of construction materials, and provide important support for the safety and sustainable development of construction projects.

Calcium Formate Product Description Calcium formate Cas 544-17-2 is mainly used in construction materials for the preparation of gypsum, artificial plaster, gypsum board and other products with the following properties. CAS No. :544-17-2 Alias: calcium formic acid English name：Calcium Format Abbreviation：CaFo Molecular formula：Ca(HCOO)2 Product appearance: white crystal Storage: cool, dry and ventilated Upgrade your construction projects with calcium formate cas 544-17-2, a versatile additive that brings a host of benefits to gypsum products. With extensive experience in digital marketing and SEO, we've crafted a compelling product description that highlights the advantages of calcium formate while ensuring readability and clarity. When it comes to enhancing the quality, performance, and durability of gypsum products, calcium formate is an indispensable additive. Unlock the true potential of your construction materials, improve their applicability, and ensure long-term satisfaction. Trust in the power of calcium formate to elevate your construction projects to new heights.

Gypsum Retarders Product Description Gypsum retarder is a high performance and environmentally friendly protein- based retarder that can slow down the setting time of gypsum plaster. Even applied with small amounts, our high-efficiency gypsum retarder produces excellent retardation effects with minimal loss of gypsum strength. With good adaptability to various gypsums, the addition of our products can help adjust the setting time to meet the specific product and job needs and allow for proper application and finishing. When employed together with our water- reducing admixture, it can help adjust the setting time and gypsum plaster consistency in a more effective way. Gypsum retarder is mainly used to slow down the curing process of gypsum by inhibiting the crystal growth and nucleation of gypsum. Commonly used gypsum retarders are organic acid salts, phosphates, sulfates, etc. These compounds can combine with Ca2+ ions in gypsum to hinder the growth and formation of gypsum crystals, thus slowing down the curing process of gypsum.

PP Fibers Product Description PP Fiber is a micro reinforcement, manufactured of 100% polypropylene fibres containing no reprocessed olefin materials designed for use with all cementitiousous mixes. The inclusion of PP Fiber within a concrete mix or cementitious mixes will control shrinkage cracks and will act as an alternative to traditional crack control steel mesh. Polypropylene fiber is a synthetic polymer material that is made by heating and melting, extruding, stretching and cutting polypropylene and has many outstanding properties and applications. The following are the main properties and applications of polypropylene staple fibers. Applications of Polypropylene Fiber Polypropylene fibers are mainly used in reinforced and modified plastics, rubber and textiles. In the realm of reinforced and modified plastics, our polypropylene fiber plays a pivotal role. It is the perfect choice for preparing reinforced polypropylene, polypropylene copolymers, and various engineering plastics. This results in enhanced strength and performance, making it an ideal material for various plastic-based products. In the rubber industry, the polypropylene fiber becomes a valuable asset in enhancing the strength and hardness of rubber products. Its addition ensures that rubber items can withstand rigorous usage without compromising on quality. Textiles also benefit greatly from our polypropylene fiber. The production of high-performance workwear, protective clothing, outdoor products, and sporting goods becomes seamless with the incorporation of this exceptional material. Its robustness and comfort make it a preferred choice for such applications.

product description: PFA, also known as Teflon, can be used for trace analysis, isotope detection, ICP-MS/OES/AAS analysis and other experiments. product features: 1. Seamless one-piece mold production technology, the product has stable performance and long service life; 2. Temperature resistance: The operating temperature is -200~+260℃. It can maintain its mechanical strength within a large temperature difference: from low temperature to high temperature, PFA can maintain its flexibility without losing toughness. Like PTFE, it is a carbon ammonia polymerization. Continuous use temperature of the object. 3. Easy to clean: PFA itself is non-stick and has the ability to waterproof, oil and other substances. The surface is flat and smooth without any scratches. It is easy to clean during use. 4. Threaded port, excellent sealing, no air leakage; can be coded 5. Anti-pollution: low blank value of metal elements; Parameters, usage Product name: PFA buffer bottle, reaction bottle, double-neck reaction impact bottle Material: PFA Specifications: 60.90.120.150.180.375m1 Temperature resistance range:-200-260C The lid is equipped with a 1/4 pipe. The pipe directly passes through the lid and is introduced into the body. It is convenient and flexible and can be used for buffer reaction experiments. scenes to be used: Semiconductor, chemical industry, biopharmaceutical, new energy industry. PFA series products: Reagent bottles, washing bottles, volumetric flasks, measuring cups, beakers, digestion tubes, flasks, dissolved samples, micro columns, crucibles, valves, joints, delivery pipes, etc.

PFA acid purifier 1. Product introduction: Acid purifier: also known as acid purification system, high-purity acid purifier, acid reagent purifier, high-purity acid distillation purifier, etc. In laboratory work, the purity of the acid is often poor, causing deviations and errors in the analysis results. Commercially available pure acids are often expensive and difficult to meet the large demand for acids in daily analyses. Therefore, purifying and optimizing the quality of acid is an economically feasible way. Our acid purifier can be used in laboratories to purify HNO3, HCl, HF, alkali solutions and organic solvents. After purification, the purity of the acid is further improved. Later in the experiment, our unit's Teflon series reagent bottles can be used to collect high-purity acid. 2. Working principle: The acid purifier uses the principle of thermal radiation to keep the liquid temperature below the boiling point to evaporate, and then condenses the acid vapor to prepare high-purity water and high-purity reagents. It is widely used in sample processing and analysis experiments. 3. Product features: 1. It can meet the low detection limit requirements of ICP and ICP-MS and provide laboratory-grade ultrapure acid for demanding analysis applications. All containers used are made of Teflon corrosion-resistant non-adsorption plastic and can handle laboratories such as HNO3, HCl, HF, etc. Commonly used acids. 2. Experiments have proven that after a single distillation of an acid with a metal impurity content of about 10 ppb, the metal impurity content can be reduced to about 0.01 ppb. If the acid requirements are higher, the purification times can be increased.

Minimum Order: 3 bushels

Name: 2-bromo-4-chloropropiophenone Synonyms:

Name: 2-Bromo-1-Phenyl-Pentan-1-One Synonyms:

Minimum Order: 1 bags

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

Minimum Order: 1 bags

Name: 2-bromo-3-methylpropiophenone Synonyms:

Minimum Order: 1 bags

1. Product introduction: The appearance of the PFA Erlenmeyer flask is in the shape of a flat-bottomed cone, wide at the bottom and narrow at the top. It has a cylindrical neck and an opening wider than the neck at the top, which can be closed with a stopper. PFA Erlenmeyer flask is also called PFA reaction flask, , PFA Olenmayer flask, etc. It is a metal-free fluororesin Erlenmeyer flask with excellent chemical resistance and heat resistance. Suitable for micro analysis, trace analysis, ultra-trace analysis ICP-MS/OES/AAS analysis and other experiments. 2. Technical parameters Product name: PFA Erlenmeyer flask Specifications (ml): 125/250/500ml Material: PFA Withstand temperature: -200~+260℃ 3. Product characteristics A. High temperature resistance: operating temperature reaches 260°C; B. Low temperature resistance: It has good mechanical toughness; even if the temperature drops to -196°C, it can maintain an elongation of 5%; C. Corrosion resistance: It is inert to most chemical solvents, resistant to acids and alkali, water and various organic solvents; D. Aging resistance: has the best aging life among plastics; E. High lubrication: It is a solid material with a low friction coefficient; F. Non-adhesion: It is the smaller surface tension in solid materials; G. There are two options: threaded port and sealing plug. 4. Purpose: It has a large specific gravity and good heat resistance, so it can be heated in a water bath or oil bath. It can be equipped with a shaker oscillator for experiments. 5. Our PFA series products: Sample storage bottles, washing bottles, volumetric flasks, measuring cups, beakers, digestion tubes, sample dissolving tanks, micro columns, crucibles, valves, joints, delivery pipes and other products.

Minimum Order: 3 bushels

PFA, also known as soluble polytetrafluoroethylene or Teflon, is used for trace analysis, isotope detection, ICP-MS/OES/AAS analysis, and other experiments. The temperature resistance range of PFA bottle washing is very wide, and it can withstand temperatures from -200 ℃ to+260 ℃, which means it can be used under various experimental conditions without being limited by temperature. The PFA bottle washing tube and body are reliably sealed, with sensitive spraying performance, fast recovery, and no residue left. It can be sprayed into various container positions, making cleaning very convenient. Therefore, using PFA bottle washing can make experiments more convenient. In addition, the nozzle and cap of PFA bottle washing are formed in one go, and its structure is very tight, so there will be no leakage. This is crucial for the accuracy of the experiment. PFA bottle washing can also replace volumetric flasks to prepare standard solutions, which can be controlled to add samples and water dropwise. This means that using PFA bottle washing can conduct experiments more accurately and reduce errors. Suitable for industries such as semiconductors, photovoltaics, biopharmaceuticals, and petrochemicals.

Minimum Order: 3 bushels

Product Name:1,3-Dioxolane, 2-(1-bromoethyl)-2-(4-methylphenyl) Synonyms:2- , (1-bromoethyl)-2-(p-tolyl)-1,3-dioxolane CAS:91 , 306-36-4 MF:C12H15BrO2 M:271.154 Appearan , ce:yellow liquid Molecular Formula C12H15BrO2 Boiling point 273℃ density 1.357 Flash Point 59℃ Melting Point 75-77℃ Storage Temperature cool and dry

Minimum Order: 1 bags

Name PMK ethyl glycidate Synonyms NEW PMK POWDER PMK ethyl glycidate 3,4-MDP-2P ethyl ester 3,4-MDP-2-P intermediate cheap 3,4-MDP-2P ethyl ester 3-(1,3-benzodioxol-5-yl)-2-Methyl- eth , yl 3-(1,3-benzodioxol-5-yl)-2-methyloxirane-2-carboxy , late ethyl 3-(benzo[d][1,3]dioxol-5-yl)-2-methyloxirane-2-car , boxylate 2-Oxiranecarboxylicacid, 3-(1,3-benzodioxol-5-yl)-2-Methyl-, ethyl ester PMK CAS:28578-16-7 EINECS 234-232-0 Molecular Formula C13H14O5 Molar Mass 250.25 Density 1.302±0.06 g/cm3(Predicted) Boling Point 327.8±42.0 °C(Predicted)

Minimum Order: 1 bags