The Chinese and Asian Art Forum. For Fans, Collectors and Dealers.
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About Me
Fluoroplastics may not be widely known, but in many ways, they are the superheroes of
the plastics industry, and incredibly strong.
What are fluoroplastics?
A normal plastic polythene molecule consists of a carbon chain with hydrogen atoms
attached. Yet in fluoroplastics, hydrogen atoms are replaced with fluorine atoms, which
dramatically changes their properties.
PTFE, FEP, PFA and other fluoropolymers have non-stick characteristics, very high
resistance to chemicals and solvents, very high electrical resistance, and incredibly,
are ideal for use in very low and very high working temperatures from -200°C right up to
+260°C.
By adding extra fillers to the mix, such as carbon, graphite, anti-static and
ceramic, it is possible to boost these exceptional properties even further! Find out more
about our <a href="https://www.insulation-tubings.com/fluoroplastic-
products/fluoroplastic-tubes/">Fluoroplastic Tubes.
Fluoroplastic applications
Typically, fluoroplastics do not melt, so they need to be processed using special
tooling and techniques. But once this is done, there are many different industries that
PTFE, FEP and PFA can be used into great effect.
Being able to function in extremely high temperatures and non-corrosive to all acids,
fluoropolymers are often used to make gaskets, vessel linings, pump interiors, washers,
rings, seals, spacers, dip tubes and well-drilling components.
<a href="https://www.insulation-tubings.com/fluoroplastic-products/fluroplastic-
film/">Fluoroplastic Films are well used in heated processes within manufacturing and
laboratory test environments. In electrics, they are used as excellent insulators for
wire and cable wrapping. Being inert, they can be used for chip manufacturing and
encapsulating heaters.
Their non-toxic, completely smooth surface means that they are also often used in the
medical and pharmaceutical, food and drink, and cosmetics industries, as microbes just
cannot gain a foothold.
<a href="https://www.insulation-tubings.com/rubber-products/silicone-
rubber/">Silicone Rubber comes in a variety of forms, adhesives, sealants, moulding
rubbers for reproduction, encapsulants and potting compounds for electronics and
coatings.
Silicone polymers are usually flowable liquids which are cured to form a flexible
silicone elastomer or rubber. Additives provide additional characteristics such as
adhesion, colour, thermal conductivity to mention a few. Silicone rubber is especially
resistant to high temperatures and attack from moisture or chemicals.
As silicone sealants they are widely used in the construction industry with excellent
adhesion to glass and ceramics and plastics.
In electronics they are used as adhesives, encapsulants and coatings providing high
temperature resistance and being increasingly used for thermal transfer in high power or
heat generating applications.
What is Viton?
Viton
Rubber is a brand name of DuPont for its synthetic rubber and fluoropolymer
elastomer, commonly used in O-rings and other molded or extruded products. This family of
elastomers comprises copolymers of terpolymers of tetrafluoroethylene (TFE),
hexafluoropropylene (HFP) and vinylidene fluoride (VDF or VF2), vinylidene fluoride (VDF)
and hexafluoropropylene (HFP) as well as perfluoromethylvinylether (PMVE) containing
specialty polymers. DuPont were the first to really market this family of materials, so
Viton has become the most commonly associated name with this fluoropolymer family. There
are four families of Viton polymers, and the fluorine content of these most popular Viton
grades varies between 66 and 70%. The main grades are A (Dipolymers of VF2/HFP), which
has a fluorine content of 66%; B (Terpolymers of VF2/HFP/TFE), which commonly used for
seals or gaskets and contains 68% fluorine; F (Terpolymers of VF2/HFP/TFE), which is used
in oxygenated automotive fuels and has 70% fluorine content; and finally specialty types
(such as GLT, GBLT, GFLT & Viton Extreme), which are used in automotive and oil
exploration applications.
<a href="https://www.insulation-tubings.com/rubber-sponge-products/silicone-
sponge-products/">Silicone Sponge Products have swept into kitchens but what’s so
great about them and should you buy a silicone sponge?
If you ever get fed up with the smell of your kitchen sponge, you should probably
get rid of it. But that’s only a temporary fix because your sponge is eventually going
to smell at some point. So how do you get a sponge that won’t smell? One popular
solution is a silicon sponge.
Does a Silicone Sponge Work With Dishes?
A silicone sponge is not porous, like a typical sponge, so it’s less susceptible
to bacteria taking root. Bacteria makes sponges smell so a silicone sponge eliminates
that problem.
Benefits of a Silicone Sponge
Silicone sponges get touted as being environmentally friendly because they reduce
the consumption of cellulose sponges and will last far longer. Plus, you can wash the
sponge in your dishwasher and it won’t scratch your pots and pans. A silicone sponge is
also great for other things like picking up lint and pet hair.
Sponge rubber can be designed to be open cell or closed cell, but is most commonly
used as closed cell and is also known as expanded rubber. Inside a piece of sponge
rubber, there are enclosed capsules, or cells, that do not connect with each other. They
look very similar to the “bubbles” in a piece of extremely dense foam.
These cell walls are useful for preventing water, air, and to some extent sound from
passing through the material. Closed cell sponge rubber can be modified to embody various
products necessary to make it suitable for a specific application.
Closed cell <a href="https://www.insulation-tubings.com/rubber-sponge-products/epdm-
sponge-products/">EPDM Sponge Products offer great ozone resistance and stand up well
to adverse weather conditions. However, it is vulnerable to certain fuels and oils and
may fall short of UL flame ratings unless a suitable additive is added to improve its
flame-retardant qualities.
Closed cell silicone sponge rubber is stable at both high and low-temperature
extremes. It’s characteristically less flame-resistant than many other closed cell
sponge rubbers but does offer excellent sunlight and ozone degradation resistance.
<a href="https://www.insulation-tubings.com/rubber-sponge-products/neoprene-sponge-
products/">Neoprene Sponge Products are designed to be more flame resistant than many
of their counterparts. It can withstand intermittent exposure to temperatures of up to
approximately 90°C, and with careful compound manipulation can resist light oil contact,
acids, alkalis, and ozone damage.
These are by no means the only types of closed cell sponge rubber, but they are
certainly some of the most common.
What is Plastic Tubing?
Plastic tubing is a form of tubing that is manufactured from a mixture of a polymer
with a variety of chemicals to form a material that can be solid or flexible. Since its
first use in the 1950‘s, <a href="https://www.insulation-tubings.com/plastic-
tube/">Plastic Tube has revolutionized industrial processes and has found a use in a
wide variety of applications.
The popularity of plastic tubing is due to its adaptability and flexibility. It is
produced in a wide variety of wall thickness, diameter, tolerance, and strength using a
combination of materials to specifically fit a variety of applications.
Applications for Plastic Tubing
The flexibility, durability, and adaptability of plastic tubing makes it applicable
for industrial applications that require long wear and endurance as well as commercial
use in consumer products and homes. The main benefit of plastic over steel, aluminum, or
other materials is its consistent strength and cost effectiveness since it is far less
expensive to produce.
Occupation
Thanks for visiting "The BidAmount Asian Art Forum | Chinese Art"
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Check back often for discussion about the latest news in the Chinese art and antique world. Also find out about the latest Asian art auctions at Sotheby's, Christie's, Bonhams and Tajans.
Auction results for: fine porcelain, ceramics, bronze, jade, textiles and scholar's objects. As well as Japanese, Thai, Vietnamese and other Asian cultures.
Thank you,
Peter Combs
Topics and categories on The BidAmount Asian Art Forum | Chinese Art
Kangxi vases, Kangxi dishes and chargers, Kangxi ritual pieces, Kangxi scholar's objects, Qianlong famille rose, Qianlong enamels, Qianlong period paintings, Qianlong Emporer's court, Fine porcelain of the Yongzheng period. Chinese imperial art, Ming porcelain including Jiajing, Wanli, Xuande, Chenghua as well as Ming jades and bronzes.
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The BidAmount Asian Art Forum | Chinese Art
A free Asian art discussion board and Asian art message board for dealers and collectors of art and antiques from China, Japan, Korea, Thailand, Cambodia, Vietnam and the rest of Asia. Linked to all of the BidAmount Asian art reference areas, with videos from plcombs Asian Art and Bidamount on YouTube. Sign up also for the weekly BidAmount newsletter and catalogs of active eBay listing of Chinese porcelain, bronze, jades, robes, and paintings.
The art of calligraphy - and for the ancient Chinese it certainly was an art - aimed to demonstrate superior control and skill using brush and ink. Calligraphy established itself as one of the major Chinese art forms during the Han dynasty (206 BCE - 220 CE), and for two millennia after, all educated men were expected to be proficient at it.
The Museum’s collections of Asian art span nearly five millennia and encompass the cultures of China, the Himalayas, India, Japan, Korea, and Southeast Asia. In 2007, the Museum launched an initiative to create dedicated galleries for the collection, beginning with a gallery for the arts of Korea ...
Chinese art is full of symbolism, in that artists typically seek to depict some aspect of a totality of which they are intuitively aware.
China Online Museum is the finest online museum of Chinese art. It features Chinese calligraphy, painting, ceramics, bronzes, carving, and other artworks.
Chinese Ceramics & Works of Art. Overview Upcoming auctions Contacts Auction results ... Christie’s sales of Chinese ceramics and works of art showcase centuries of Chinese history. Held throughout the year in London, New York, Paris and Hong Kong, they attract a wide audience of collectors and connoisseurs vying for pieces as diverse as ...
Explore Asian Art Week. Contact the Specialist Department. Chinese Paintings ... Senior Specialist, Head of Sale. ehammer@christies.com. Tel:+1 212 641 5760. Bid in-person or online for the upcoming auction:Fine Chinese Paintings on 10 September 2019 at New York. Bid in-person or online for the upcoming auction:Fine Chinese Paintings on 10 ...
Discover an abundance of must-see art from all corners of a vast continent at Christie’s NY Asian Art Week. From contemporary classical and Chinese paintings to works with exemplary provenance from the Art Institute of Chicago, our Rockefeller Paza galleries will be full of ancient treasures and contemporary masterworks in a salute to the vibrant arts of Asia.
Sold to benefit The Art Institute of Chicago’s Asian Art Acquisition Fund, the sale features 84 lots with a focus on Ming and Qing porcelains, and offers a rare insight into the taste for collecting Chinese ceramics and works of art in the Midwest from the end of the 19th century through the 1980s. Highlights include two Wanli wucai garlic-head vases, a Qianlong mark and period, blue and ...
Specialist, Chinese Paintings, Christie's London Dr Malcolm McNeill is a Specialist in Chinese Paintings at Christie’s, based in London. He previously worked as an assistant curator of the Chinese collections and the Victoria and Albert Museum in London, as a researcher at the British Museum, and as a translator and tour guide at the National Palace Museum in Taipei.
The Christie's Education 2020 Conference: The Chinese Art Market 18 Jun 2019 Christie’s Education is delighted to announce our first international academic conference in Asia which will take place in Hong Kong from 26-27 November 2020 at the Hong Kong Convention and Exhibition Centre and will run in parallel with Christie’s Hong Kong Autumn Auctions.
The summer Chinese Art sale in Hong Kong will feature works of art from several private collections, including Qing porcelains and textile from the collection of the legendary Chinese art dealer A. W. Bahr (1877–1959), fine gilt bronze Buddhist sculptures from an old Hong Kong collection, an East Asian collection of Qing dynasty wine cups and jades, and a Japanese collection of Song ceramics ...
Sotheby's Chinese Works of Art Department holds two auctions each year in London, New York, Hong Kong and Paris.
Chinese Art - View Auction details, bid, buy and collect the various artworks at Sothebys Art Auction House.
With more than 340 Chinese works of art dating from the Neolithic to the Republic periods, highlights of this sale include a selection of Qing Imperial monochromes from the collection of Arnold and Blema Steinberg, early ceramics from the Art Institute of Chicago and Chinese porcelain and works of art from the collection of Henry Arnhold.
Results: Sotheby's Asia Week achieved $52.4 million in six strong auctions, exceeding pre-sale estimates. With 76.5% of lots sold and 60.3% of lots surpassing high estimates, the Asian art sales at Sotheby's indicate continued collector interest in the finest works of art from China, India and and the Himalayas.
Today's sale of Important Chinese Art will proceed as planned with sessions at 10 AM and 2 PM EDT. Sotheby's will be monitoring the weather conditions throughout the day and will be available to coordinate alternative bidding options should conditions make it difficult for clients to attend the auction in person.
Bonhams Chinese Art department is renowned for offering the finest works of art representing the richness and breadth of China's artistic heritage, particularly Imperial porcelain, white and spinach green jades, cloisonné and Buddhist art. Specialised international auctions are held globally, including London, Hong Kong and San Francisco.
Bonhams : Chinese Works of Art We use cookies to remember choices you make on functionality and personal features to enhance your experience to our site. By continuing to use our site you consent to the use of cookies. Please refer to our privacy and cookie policies for more information.
Bonhams Fine Art Auctioneers & Valuers: auctioneers of art, pictures, collectables and motor cars. We use cookies to remember choices you make on functionality and personal features to enhance your experience to our site. By continuing to use our site you consent to the use of cookies. ... Chinese Art (US) General enquiries
Bonhams : Fine Chinese Art We use cookies to remember choices you make on functionality and personal features to enhance your experience to our site. By continuing to use our site you consent to the use of cookies. Please refer to our privacy and cookie policies for more information.
Bonhams Fine Art Auctioneers & Valuers: auctioneers of art, pictures, collectables and motor cars Bonhams : Asian Art We use cookies to remember choices you make on functionality and personal features to enhance your experience to our site.
Bonhams are international auctioneers of fine Chinese and Japanese art. We specialise in rare Imperial and Export Chinese ceramics and works of art, as well as Japanese ceramics, fine and decorative works of art from the Neolithic Period to the 20th century. View on map
Bonhams Fine Art Auctioneers & Valuers: auctioneers of art, pictures, collectables and motor cars. We use cookies to remember choices you make on functionality and personal features to enhance your experience to our site. By continuing to use our site you consent to the use of cookies. ... Asian Art Bonhams. Work. 22 Queen St.