Henan Tongwei Medical Equipment Co., LtdCall us : +86 − −19139704654 // Email us : [email protected]

MENU China Mining Equipment Industry & Technology Group Co., Ltd.
  • Home
  • Products
  • About
  • Contact

Home / Products

propylene glycol based heat-transfer fluids

  • Glycols Heat Transfer Fluids: A Look at Thermal

    The bio-based glycol has a lower viscosity than propylene glycol at the lower temperatures and a similar viscosity at the higher temperatures In lower temperature applications the bio-based glycol will be more efficiently pumped and have better overall heat transfer coefficient than propylene glycol

    Get Price
  • Product Safety Assessment Propylene Glycol

    than heat transfer fluids based on ethylene glycol propylene glycol in the product these products can depress –51C) They are marketed by Dow under the trade names ™fluids DOWFROST™fluids and NORKOOL™ family of products also include products that are in this Product Safety Assessment is for that are propylene glycol based Many of the-dyed versions of the product The PG-based

    Get Price
  • Dowcal Inhibited Glycol Heat Transfer Fluids

    Dowcal fluids are inhibited glycols which offer exceptional corrosion protection for most metals which are used in heat transfer systems These fluids are widely used in food beverage and pharmaceutical operations with operating ranges between -50C and +175C for chilling or in Single Fluid Heating and Cooling processes

    Get Price
  • Industrial Coolant

    Using Inhibited Propylene Glycol for heat transfer applications instead of brine solutions or uninhibited propylene glycol reduces maintenance costs and improves heat transfer efficiency Outperforms Dowfrost and Ambitrol range of inhibited propylene glycol based heat transfer fluids Applications: Beverages Juices Breweries Distilleries Packaged Food Freezing Canneries Preservers

    Get Price
  • Paratherm™ LR Low Range Heat Transfer Fluid

    Paratherm LR low range heat transfer fluid has higher heat-transfer coefficients than 50% ethylene-glycol and 50% propylene-glycol solutions below -22F and -4F respectively And while glycol solutions have a maximum operating temperature of 320F Paratherm LR is completely stable up to it's 450F maximum operating temperature

    Get Price
  • Propylene Glycol

    Propylene glycol-based low temperature transfer fluids (PG-based LTTFs) are mixtures of propylene glycol with water corrosion and scale inhibitors and dyes They are much less toxic than heat transfer fluids based on ethylene glycol and can depress freezing points to as low as –60F (–51C) They are marketed by Dow under the trade names AMBITROL coolants DOWCAL fluids DOWFROST

    Get Price
  • Engineering and Operating Guide for DOWTHERM SR

    DOWFROST propylene glycol-based fluids call 1-800-447-4369 and request Form No 180-01286 "Engineering and Operating Guide for D OWFROST and D HD Inhibited Propylene Glycol-based Heat Transfer Fluids " Dow offers you a choice of ethylene glycol-based fluids There are two Dow ethylene glycol-based fluids: DOWTHERM SR-1: An industrially

    Get Price
  • About Us – Great Western Glycol

    Great Western Glycol was founded in 2003 and has grown to become one of the largest glycol recovery operations in the western United States The GWG facility includes over 450 000 gallons of tank capacity a vacuum distillation system and blending equipment A set of high-capacity certified scales ensures that bulk loads are accurately handled and transporters are assured of staying within

    Get Price
  • DOWFROST HD 40 HEAT TRANSFER FLUID DYED

    DOWFROST HD 40 HEAT TRANSFER FLUID DYED is a Propylene Glycol Based Heat Transfer Fluid manufactured by The Dow Chemical Company It is essentially comprised of Propylene Glycol of CAS No 57-55-6 at about 37 0 - 43 0 % and Water of CAS No 7732-18-5 at about 60 0 % and others Its physical state is of a liquid that appears as yellow to green liquid

    Get Price
  • A Comparison of Ethylene Glycol and Propylene Glycol Heat

    Glycol-based heat transfer fluids must be diluted prior to use to provide adequate freeze protection and enhanced heat transfer characteristics For engine cooling and other industrial applications ethylene glycol (EG) is the glycol of choice ethylene glycol-based coolants are normally preferred over propylene glycol (PG)-based coolants because of their more desirable physical properties

    Get Price
  • Glycol

    Propylene glycol also has a higher viscosity than ethylene glycol which results in somewhat lower heat transfer efficiency and somewhat more difficult cold weather pump startup for propylene-glycol based fluids When diluting KOSTChill fluids KOST USA recommends the use of deionized or distilled water

    Get Price
  • Heat Transfer Fluids

    Propylene and Ethylene glycol are commonly used heat transfer fluids for protection in Industrial and Commercial closed loop water based HVAC and cooling systems These glycols come in both inhibited and uninhibited but as you can see from the picture above better system protection can be achieved where a properly selected inhibited glycol is used

    Get Price
  • Heat Transfer Fluid

    Coolant Antifreeze or Heat Transfer Fluids are designed to stop engine failures by preventing the inner engine parts from forming deposits Compatible with most variants of cooling systems with added inhibitor package It provides protection to brass copper solder steel cast iron aluminium alloys and other components such as rubber hoses gaskets rubber seals and plastic components that

    Get Price
  • Propylene Glycol based Heat

    For many heat-transfer applications it is necessary to use a heat-transfer fluid with lower freezing point than water The most common antifreeze fluid - ethylene glycol - must not be used where there is a chance of leakage to potable water or food processing systems In food processing systems the common heat-transfer fluid is based on propylene glycol

    Get Price
  • Propylene glycol

    Propylene glycol (IUPAC name: propane-1 2-diol) according to the National Library of Medicine and Agency for Toxic Substances and Disease Registry is a synthetic liquid substance that absorbs water It is labeled an organic compound in chemistry due to its carbon attributes Its chemical formula is CH 3 CH(OH)CH 2 OH It is a viscous colorless liquid which is nearly odorless but possesses

    Get Price
  • Heat Transfer Fluid Manufacturers

    The KOSTChill line of glycol based heat transfer fluids are engineered with glycols along with additive systems that have been tested and approved Depending on your application we can provide Ethylene Glycol (EG) Propylene Glycol (PG) Di-ethylene Glycol (DEG) Tri-ethylene Glycol (TEG) and NSF rated HT-1 Food Grade products Our heat transfer fluid manufacturers laboratory hassaved

    Get Price
  • Propylene Glycol

    Propylene glycol-based low temperature transfer fluids (PG-based LTTFs) are mixtures of propylene glycol with water corrosion and scale inhibitors and dyes They are much less toxic than heat transfer fluids based on ethylene glycol and can depress freezing points to as low as –60F (–51C) They are marketed by Dow under the trade names AMBITROL coolants DOWCAL fluids DOWFROST

    Get Price
  • Experimental Investigation On the Thermal Conductivity and

    Conductivity and Ultrasonic Velocity of Propylene Glycol Based TiO2 Nanofluids Devraj SINGH 1 Vyoma BHALLA 1 2 Ashish MATHUR 2 Meher WAN 3 Punit Kumar DHAWAN 3 Aashit Kumar JAISWAL 3 Raja Ram YADAV 3 1 Department of Applied Physics Amity School of Engineering and Technology New Delhi- 110061 India 2 Amity Institute of Applied Sciences Amity University Uttar

    Get Price
  • Incidental Food Contact Safe Propylene Glycol

    EnviroGard™ inhibited propylene glycol based heat transfer fluids are categorized under Rhomar Water's Incidental Food Safe Glycol line of products All ingredients in these products are GRAS and these products are NSF registered EnviroGard™ antifreezes have a Gosselin Toxicity Index of 1 which indicates that it is "essentially non-toxic" and thus environmentally friendly These

    Get Price
  • FAQs for Glycol Based Heat Transfer Fluids

    Aluminum is a great material to use in a heat transfer fluid system however typical corrosion inhibitors may not be good enough to protect the product The pH of typical glycol-based heat transfer fluids is too high ( 9 0) Aluminum behaves well at a pH of 4 5 to 8 5 You can either adjust the pH of your fluid or add an aluminum corrosion

    Get Price
  • Propylene Glycol Vs Ethylene Glycol – Go Glycol Pros

    Propylene glycol and ethylene glycol are widely used in the HVAC industry to protect systems from damage caused by freezing and corrosion The primary difference between propylene glycol and ethylene glycol is toxicity and heat transfer characteristics Let us help you choose the right heat transfer fluid for the job

    Get Price
  • Corrosion Inhibited PG based Coolant Antifreeze (Low

    Using Inhibited Propylene Glycol for heat transfer applications instead of brine solutions or uninhibited propylene glycol reduces maintenance costs and improves heat transfer efficiency Outperforms Dowfrost and Ambitrol range of inhibited propylene glycol based heat transfer fluids

    Get Price
  • US20030038276A1

    A non-hazardous reduced toxicity ethylene glycol-based antifreeze/heat transfer fluid concentrate is provided comprised of ethylene glycol an antidote for ethylene glycol poisoning such as propylene glycol and selected additives The antifreeze/heat transfer fluid concentrate may be combined with water to form a coolant solution for use in internal combustion engines

    Get Price
  • Zitrec F

    Zitrec F is miscible with the majority of conventional heat transfer fluids based on propylene glycol However to protect against corrosion we recommend using it without any mixing Zitrec F is a heat transfer fluid based on mono propylene glycol Zitrec FC should only be diluted with softened water

    Get Price
  • Paratherm™ LR Low Range Heat Transfer Fluid

    Paratherm LR low range heat transfer fluid has higher heat-transfer coefficients than 50% ethylene-glycol and 50% propylene-glycol solutions below -22F and -4F respectively And while glycol solutions have a maximum operating temperature of 320F Paratherm LR is completely stable up to it's 450F maximum operating temperature Stability tests showed less than 3% degradation after 500

    Get Price
  • Propylene Glycol

    Hydratech Propylene Glycol based heat transfer fluids are formulated to operate in both cooling and heating systems at a wide range of concentrations To provide protection over a long period of time the initial mixture must also have the right balance of corrosion scale and biological inhibitors in order to maintain proper corrosion control at various concentrations The inhibitors in

    Get Price
  • Thermal fluid

    Chemical based heat transfer fluids can also be based on several chemicals including silicone terphenyl and alkylated aromatic compounds Be aware that chemical composition impacts how suitable a fluid is for an application So correctly matching the fluid to the system and application can help preserve fluid life in addition to a robust approach to condition monitoring and maintenance You

    Get Price
  • Dowcal N Inhibited Propylene Glycol

    Fluids / Dowcal N Inhibited Propylene Glycol- based Heat Transfer Fluid Choose a Category Adhesives Sealants Tapes Resins Compounds Miscellaneous Abrasives Bar and Tube Brushes Cloths Coatings Fluids Fluxes Greases Lacquers Magnaflux Mops Oils Paper Powders Primers Sheet Metal Solders Thinners Varnishes Wires Lubricants Featured Products Wipemaster

    Get Price
  • Propylene Glycol Vs Ethylene Glycol

    Propylene Glocol Vs Ethylene Glycol Both products are two chemical compounds used as some low temperature heat transfer fluids Both of them possess low vapor pressure also they contain high boiling points and the ability to lower the freeze point of water

    Get Price
  • Cooltrans Plus CTL Mono Propylene Glycol Antifreeze

    Cooltrans Plus CTL is a high performance low oral toxicity Mono Propylene Glycol based Heat Transfer Fluid designed specifically for use in secondary refrigerant systems and in food and beverage processing plants It is a suitable anti-freeze for use in industrial commercial and agricultural applications where there is a possibility of incidental contact with food (NSF Nonfood Compounds HT1

    Get Price
  • the mask movie script

    nhs boss slams matt hancock after hospital visitors and

    venta de productos de medicina y salud

    tommy the robot nurse helps keep italy doctors safe

    a medical staff of general practitioners wear protective

    top chinese car brands

    china high speed hdpe pp plastic pipe extrusion line

    disposable undergarments manufacturers verified

    custom earloop disposable 3ply surgical face mask

    surgical caps buyers importers

    restart your business with bv

    sydney gay and lesbian mardi gras annual report

    manchin calls on west ians to adhere to federal

    pp non woven fabric japan mol validation standard

    3m aura health care particulate respirator and surgical

    china factory made disposable kn95 mask en149 ffp2

    console salon design

    bw surgical supply

    new products updated on 2020-06-16

    dupont鈩 tyvek 800 j

    china melt blown non woven fabric bfe 95

    china stock wholesale factory level 2 level 3 disposable

    new technology products n95 medical mask for icel

    uncategorized news items

    disposable suits coveralls

    automated visual inspection of ship hull surfaces using

    china manufacturer 100 cotton fire retardant safety

    china melt blown non woven fabric production line

Henan Tongwei

Henan Tongwei Medical Device Co., Ltd. is a branch company of Guangzhou Ningwei Technology Co., LTD., which is specialized in the production, processing, sales, research and development and service of related products and equipment in the medical device industry.

Contact Us

  • : Room 810, Block B, Jinzhonghuan Building, Zhengzhou City, Henan Province
  • : +86 19139704654
  • : [email protected]

products

NIOSH N95

Mask Machine

hospital doctor safety ppe coverall medical protection suit with hood

BFE99 Melt Blown Fabric

surgical gown aami level 3

7/24 | Online | Chat | Now TONGWEIMEDICAL © All Rights Reserved.