NO.10 Chemical Established in 1994, specializing in the development,
production and sales of "plasticizer chlorinated paraffin" chlorinated paraffin heat stabilizer, flame retardant and ADC foaming agent..
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ADC Foaming Agent
ADC foaming agent appearance for yellow to light yellow powder,the finer particl…
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Chlorinated Paraffin 52#
Chlorinated Paraffin 52# is Water white to yellow transparent oily viscous liqui…
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Chlorinated Paraffin 62#
Chlorinated Paraffin 62# is Water white to yellow transparent oily viscous liqui…
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Chlorinated Paraffin 70#
chlorinated paraffin70# an additive fire-retardant of fine general performance w…
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Chlorinated Nparaffin Heat Stabilizer
Methyl tin heat stabilizer has stability, transparency, weather resistance and c…
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Dibutyl Phthalate / DBP
DBP is the most commonly used plasticizer of PVC, which can make products have g…
DISCUSSION 7: 1998 Rigid and Flexible Foam Report
It is a blowing agent for polystyrene and polyurethane foam processes. Physical and Chemical properties Chemical name: Cyclopentane Formula C5H10 Molecular Weight 70.13 EC Number (EINECS) 206-016-6 CAS Number 287-92-3 Density (g/cm3) 0.746 (20 °C) Boiling Point (oC) 49 Melting point (oC) -93.3 Vapour pressure (mmHg) 318 (20 °C) Gas ...
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Expandable Polystyrene (EPS) Self-Extinguishing Grade
377E is a Self-Extinguishing (SE) Expandable Polystyrene (EPS) grade, contains a flame retardant which conforms to DIN4102-B1 and containing Pentane as blowing agent. This grade is developed to meet the demand for fast expansion rate and short pressure release times in block molding. It is particularly well suited for the manufacture of self-extinguishing EPS insulation boards, block molded ...
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Polystyrene Importers & Polystyrene Buyers
Polystyrene Importers - Instantly Connect with Verified Polystyrene Buyers & Polystyrene Importers from USA, China, India at TradeKey Importers Directory.
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Blowing agents |Pentanes |N-Pentane | Isopentane |Cyclo ...
Blowing agent. Blowing agent plays a fundamental role in the production of polystyrene (PS), polyurethane (PU) and polyisocyanurate (PIR) insulations foam. A small quantity of blowing agent indirectly provides important performance characteristics to these foams as great thermal insulation properties. Pentane :
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An investigation of selected monoaromatic hydrocarbons ...
Researchers analyse samples of commercially available granular polystyrene characterised by different physical properties , , but also expanded polystyrene (EPS), produced by polymerizing styrene monomer and adding pentane as a blowing agent , . In most studies analytes are isolated from the investigated polymer material using headspace gas ...
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The Use of Pentanes as Blowing Agent in Rigid Polyurethane ...
11/1/1995· UC 2.4.2 Urethane Chemicals Fact Sheet . "The Use of Pentane as a Blowing Agent for Rigid Polyurethane Foam Laminates," issued in October 1992, London: Shell International Chemical Company. Google Scholar
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Expandable polystyrene (EPS) | Sulzer
A polystyrene melt is impregnated with a blowing agent, usually a mixture of pentane isomers, at high temperature and pressure. The mixture is then homogenized in an arrangement of SMX and SMX plus static mixers and cooled down in SMR static mixer-coolers to a temperature suitable for further processing. This could be, for example, upgrading with temperature-sensitive additives and …
Chat OnlineFire and explosion risks from pentane in expandable ...
Raw expandable polystyrene (EPS) bead contains a flammable gas, usually pentane . Pentane is extremely flammable. Its flash point is minus 50°C and its boiling point 36°C. It is heavier than air and odourless. Some pentane is given off all the time the material is being stored and transported, and will even be released from
Chat OnlineDynamics of Foaming of Polystyrene Particles - …
Once the polystyrene foam is formed by means of a proper foaming agent, e.g., pentane or fluoro‐ or chloro‐hydrocarbons, the blowing agent diffuses out from the cellular structure. Environmental efforts call for the reduced consumption of blowing agents. The dynamics of foaming of polystyrene particles was recorded video‐microscopically in our laboratory as the sequence of images of ...
Chat OnlinePentane Plus - Chemical Business Directory
Directory or List of Pentane Plus companies like Pentane Plus suppliers, manufacturers, exporters, importers, wholesalers, distributors, dealers etc.
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PPT technology - Safe processing of the eco-friendly ...
Safe processing of the eco-friendly blowing agent PENTANE. PENTANE has been and is still largely responsible for the fact that rigid and integral skin foams can be manufactured without an impact on the environment. Pentane Process Technology (PPT) was launched by Hennecke already in 1993 and has been playing a leading role since. ...
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Pentane blends is mixed by npentane and isopentane by certain ratio, mainly used as blowing/expandable agent, for EPS foaming, etc. Pentane 80/20 is a blend of 80% npentane and 20% iso pentane.Pentane 60/40 is a blend of 60% npentane and 40%...
Chat OnlineChina C-pentane Refrigerant Manufacturers, Suppliers ...
C-pentane Refrigerant . Cyclopentane Description: Appearance:colorless transparent liquid. Content: ≥98% Total Sulfur:≤2ppm Water content:≤150ppm Benzene:≤4ppm N-hexane:≤10ppm CAS NO.: 287-92-3 HS CODE: 2902199090 Country of origin: Shandong, China Annual output: 10000 tons. Introduce. Cyclopentane is used in the manufacture of synthetic resins and rubber adhesives and also as a ...
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Water expandable polystyrene (WEPS): Part 1. …
Conventional expandable polystyrene (PS) is prepared via the suspension polymerisation of styrene containing pentane isomers as a blowing agent. The polystyrene beads are expanded by heating above the glass transition temperature, T g. During the expansion process, pentane, which contributes to the formation of ozone in the lower atmosphere, is ...
Chat OnlinePentane - Energy Education
Pentane is a volatile, colourless liquid with a characteristic gasoline-like odour. In addition to being a component of natural gas, pentane has numerous industrial uses. Primarily, pentane is used to create a blowing agent which is then used to create a foam known as polystyrene.
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