2013年8月29日星期四

what is Hollow glass beads ?

Hollow glass beads , are made ​​of an inorganic material. Chemical composition o : silica, alumina , zirconia , magnesium oxide, sodium silicate . Ten to several hundred microns particle size , is filled with CO2 gas inside a closed micro- sphere. And has a light weight , low thermal conductivity , non-toxic , non-flammable , chemical stability, high dispersion , etc. . Is artificial marble , glass, steel , putty , paint , plastic, fragments medicine , chemical industry, building materials industry, excellent products fillers
Hollow glass beads in the resin characteristics :
1, good color . Appearance and calcium carbonate as pure white , any color can be widely used in products .
2, light weight bulky . After filling the application can greatly reduce the weight of products , thereby reducing the amount of resin main raw material , reduce product cost .
3, the filling process is simple . Hollow glass microspheres without surface treatment , can be directly mixed with the main raw materials or finished masterbatch . Fill hollow glass beads fill product than other fillers products lighter, bigger, and better indicators of various physical and mechanical properties
4, can improve the physical and mechanical properties of plastic products . Hollow glass beads filled plastic allows the hardness and elastic modulus of the large increase , stiffness and stress damping capacity also increased. But the impact performance. However, the impact resistance down the number but also with the surface of hollow glass microsphere treatment related, such as choosing the right coupling pretreatment reduces impact on the material properties.
5 , low oil absorption . Compared with the conventional calcium carbonate filler material , hollow glass beads amount much lower absorption rate , different models of oil per 100g rate between 7 to 50 mg , and calcium carbonate per 100 grams of oil absorption up to 120 ~ 130 mg, heavy calcium carbonate as high as 50 to 60 mg. This low absorption rate of the filler material in the production process not only reduces the amount of plasticizer , but also increases the filling quantity disguise the overall cost reduction.

what is Sodium Alkylbenzene Sulfonate (LAS) ?

Intro
Anionic surfactants. Low production costs , performance, and therefore widely used, is the largest amount of synthetic household detergent surfactants , also produce some magnesium , calcium salts and organic amine salts such as triethanolamine . Calcium dodecylbenzenesulfonate has excellent emulsifying properties, is used in the preparation of various pesticides mixed emulsifier important part. By benzene and α- olefin in three aluminum chloride catalyst condensation, condensation of liquid caustic washing , washing the recovery of benzene was evaporated under vacuum distillation to obtain refined benzene . Then sulfonation with fuming sulfuric acid , lime neutralization ( in ethanol with 2 times the amount ) , to obtain calcium dodecylbenzenesulfonate . Acrylic emulsion as anionic emulsifiers .
Alkylbenzene sulfonate is a yellow oil which was purified hexagonal or rhomboid form strong lamellae. With micro- toxicity, has been identified as safe international security organization chemicals, cleaning utensils in fruit and application . LAS in detergents used in the largest amount , the use of large-scale automated production , low prices. Used in detergents have branched structure benzene sulfonate (ABS) and straight- chain structure (LAS) are two biodegradable branched structure is small, pollute the environment , and straight -chain structure readily biodegradable , biodegradability can be greater than 90% , the small degree of environmental pollution
Use
Oxidation, foaming power, detergency , easy to complex with various additives , low cost synthesis process maturity , extensive applications , it is very good anionic surfactant . Sodium alkylbenzenesulfonate dirt particle , protein dirt and oily dirt decontamination significant effect on the natural fiber wash effect on particulate soil is preferred, the washing detergency with the rise of temperature increase , the protein stain effects than non -ionic surfactant , and rich foam

2013年8月19日星期一

what is Zinc borate ?

Zinc borate is an environmentally friendly non-halogen flame retardant , according to the different composition (XZnO.YB2O3.ZH2O), FB flame retardant has more than a dozen varieties. The most common variety of water -based products -3.5 zinc borate , also known as ZB-2335 flame retardant. This product is non-toxic, low water solubility , high thermal stability , small particle size , specific gravity , good dispersion characteristics, as an efficient flame retardants are widely used in plastics , rubber, paint and other fields
Application:
zinc borate can be used as antimony oxide or other halogenated flame retardants multi-functional synergistic additives can effectively improve the flame retardancy and reduce the generation of smoke when burned , and you can adjust the rubber products, chemical , mechanical, electrical and other aspects of performance .
2, Halogen-containing flame retardants such as partial or complete substitute green , zinc borate, is being widely used in the direct processing of plastics and rubber , such as PVC, PE, PP, reinforced polyamide , polyvinyl chloride resin , polystyrene, ring epoxy resin , vinyl resin, polyester , and natural rubber , styrene butadiene rubber , chloroprene rubber. Can also be used in paper , fabric , decorative panels , floor coverings, wallpapers , carpets , ceramic glazes, fungicides, paint production in order to improve flame retardant properties.
other properties of zinc borate -based , but also for preservation, far-infrared absorption , timber processing and other fields of insect biocontrol
Borate flame retardant mainly from the following aspects:
1 ) can form a glassy coating inorganic expansion ;
2 ) to promote charring ;
3 ) can hinder the escape of volatile combustible materials ;
4 ) can be dehydrated at high temperature , with heat , foam and dilute the effectiveness of combustibles .
About us
 Aluminum Hydroxide supplier--Tianlong Flame Retardant Material Co.,Ltd. established in 1998, is professional in R&D, manufacturing, distributing various types of flame retardants. The annual output capacity of flame retardants is approximately 20,000 tons, including zinc borate, Activated Alumina balls, melamine cyanurate (MCA), aluminium hydroxide, magnesium hydroxide, flame retardant master batch and specialized flame retardant additive, seven main product and so forth. 
 With the rapid development of the global economy, environmental protection, low-carbon has become the new trend of world economic development. As the flame retardant industry pacesetters, Tianlong adhere to take the research and manufacturing of fire-retardant chemical products as core business.
Contact us
Tianlong Flame Retardant Material Co.,Ltd
Tel: 0086-25-52397805
Fax: 0086-25-68650010
E-mail: info@njtianlongchem.com

2013年8月16日星期五

Linear Alkyl Benzene Sulfonic acid (LABSA)

Appearance
Brown viscous liquid , showing acidity.
Nature
With decontamination , wetting , foaming , emulsification, dispersion and other properties . Not a flammable , soluble in water , insoluble in common organic solvents. Has a strong absorption , after absorption acid was sticky opaque liquids . Its biological degradation of> 90%. Soluble in water , and its derivatives have good detergency , wetting and emulsifying power , the relative density of 1.05 , a viscosity of 1900mPa.
Use
For the production of a large variety of detergents and emulsifiers, such as household chemicals in the detergent . Cutlery , detergents, textile industry, cleaning agents, dyes , electroplating industry, leather industry, degreasing agent, deinking paper industry etc.
Characteristics
1. One of main raw material of detergent.
2. Good decontamination and foaming property, and Linear Alkyl Benzene Sulfonic acid is stable in acidic, alkalic and some oxide solution.
3. The degree of biodegradation is more than 90%.
Storage
LABSA 96% should be stored in dry and cool place, kept away from sunshine and rain.
About us
Sinopec Jinling Petrochemical Co.,Ltd is a high-tech, share-holding enterprise, which is engaged in development, production & business operation, technical service and project design of fine chemicals.
Main products of the company: Series of Powdered LAS, HLAS, K12, AOS, DSB, APG and so on, among which series of powdered LAS products dominate the domestic market. In addition, the company is also involved in engineering design, revamp & expansion, technical consulting and service for synthetic detergent spray drying unit and membrane sulfur trioxide sulfonation unit. The company is also able to offer technology of multi-tube and membrane sulfonating reactor which was proprietarily developed by itself and have been commercially applied in production of LAS, HLAS, BLAS, K12, AES and MES. 
The company adheres to business philosophy of honesty and innovation and tenet of mutual benefits and development, and has cultivated a distinctive and faithfulness-focused cooperate culture.
Contact us

Sinopec Jinling Petrochemical Co.,Ltd 
Address:Wushan Town, Lishui District, Jiangsu Province, China
Post code: 211100
Tel: 0086-25-52397805
Fax: 0086-25-68650010
E-mail: info@nj-sinopec.com
Website: http://www.nj-sinopec.com

2013年8月14日星期三

What is Vinyl resin?

Vinyl resin is internationally recognized as highly corrosion resistant resins.
Standard bisphenol A epoxy vinyl resin is methacrylic acid with bisphenol A epoxy resin synthesized by the reaction of a vinyl resin , soluble in styrene solution .
Features:
1 , the double bonds in the molecular chain ends is extremely lively, the vinyl resin can be cured quickly , and soon got use of strength , corrosion-resistant polymer having a high degree ;
2 , the use of synthetic methacrylate , methyl ester bond side can play a protective role in enhancing the hydrolysis resistance ;
3 , the resin containing an ester bond is less , per mole ratio of chemical resistance of polyester (bisphenol A- fumarate UPR) 35-50 % less , to improve the alkali resistance ;
4 , more of the secondary hydroxyl groups can improve the wettability of glass fiber and adhesion , improved mechanical strength of the laminate ;
5 , since only the ends of the cross-linking molecule . Vinyl resins commonly used brominated flame-retardant synthetic resin , since the resin containing bromine due , so retardant vinyl resin having the same chemical resistance , also can flame-retardant
Advantage
High Purity
No water-soluble suspending agents or surfactants are used in the manufacture; therefore, water resistance is outstanding. Additionally, the as-received vinyl chloride monomer (VCM) content of dry vinyl powders is <10 ppb (parts per billion). In formulated coatings, the VCM level is below the detectable limit of 3.2 ppb.
Uniform Polymer Composition and Narrow Molecular Weight Distribution
Provide predictable solution viscosities and batch-to-batch production uniformity.
Low in Gels
Easily dissolved and low in gels and insoluble materials.
Compatibility
All UCAR Solution Vinyl Resins are completely compatible with each other and many different types of resins.
Recoatable
Typically dry by evaporation. Hydroxyl-modified vinyls can be cured by crosslinking.
About us
YangGuang Resin Co.,Ltd , was established in 1971. Our vinyl resin products inclduing UMOH Resin , UMCH Resin can replace DOW Resin series, such as VAGH resin , VYHH resin , VYHD resin , VMCH resin etc. which are mainly used in producing printing ink, transparent and colored coatings, metal, wood, PET film, plastic, paper, leather, concrete, and other materials. 
Our major products include UMOH resin, UMCH resin, UM 55, UM 50 , vinyl resin CK.
Our Products can well replace the Dow Reisn series products such as vagh resin, vmch resin, VYNS-3 resinwith high performace and low price. Details about our vinyl resin and chemicals , you can go directly to the product you wish to explore. Pictures and technical specifications are included.

Contact YangGuang Resin – A Leader among vinyl resin Manufacturers
Tel: 0086-25-52397808
Fax: 0086-25-68650010
E-mail: info@ygresin.com
URL: http://www.ygresin.com