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Leather is a material created through the tanning of hides, pelts and skins of animals, primarily cows. Leather is a very important clothing material, and its other uses are legion. Together with wood, leather formed the basis of much ancient technology. Leather with the fur still attached is simply called fur.

Forms of leather


There are a number of processes whereby the skin of a dead animal can be formed into a supple, strong material commonly called leather.

  • Vegetable-tanned leather is tanned using tannin (hence the name "tanning") and other ingredients found in vegetable matter, tree bark, and other such sources. It is supple and brown in color, with the exact shade depending on the mix of chemicals and the color of the flesh. Vegetable-tanned leather is not stable in water; it tends to discolor, and if left to soak and then dry it will shrink and become less supple and harder. In hot water, it will shrink drastically and plasticize, becoming rigid and eventually becoming brittle.
  • Alum-tanned leather is tanned using aluminum salts mixed with a variety of binders and protein sources, such as flour, egg yolk, etc. Purists argue that alum-tanned leather is technically "tawed" and not tanned, as the resulting material will rot in water. Very light shades of leather are possible using this process, but the resulting material is not as supple as vegetable-tanned leather.
  • Rawhide is made by scraping the skin thin, soaking it in lime, and then stretching it while it dries. Like alum-tanning, rawhide is not technically "leather", but is usually lumped in with the other forms. Rawhide is stiffer and more brittle than other forms of leather, and is primarily found in uses such as drum heads where it does not need to flex significantly; it is also cut up into cords for use in lacing or stitching, or for making dog toys.
  • Boiled leather is a hide product (vegetable-tanned leather) that has been hardened by being immersed in hot water, or in boiled wax or similar substances. Historically, it was used as armour due to its hardness and light weight, but it has also been used for book binding.
  • Chrome-tanned leather, invented in 1858, is tanned using chromium sulfate and other salts of chromium. It is more supple and pliable than vegetable-tanned leather, and does not discolor or lose shape as drastically in water as vegetable-tanned. More esoteric colors are possible using chrome tanning.
  • Brain-tanned leathers are exceptionaly absorbent of water. They are made by a labor-intensive process which uses emulsified oils (often those of animal brains) and which has not been industralized. They are known for their exceptional softness and their ability to be washed.

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Leather School Girl SkirtLadies Symbol, Intimates - Fashion - Swimwear: http://bit.ly/5y7GXX via @addthis
LadiesSymbol (Ladies Symbol) Sat, 19 Dec 2009 00:09:23 -0000
Leather School Girl SkirtLadies Symbol, Intimates - Fashion - Swimwear: http://bit.ly/5y7GXX via @addthis
mommy bought me a new leather jacket and matching boots
sexymsforde (Melissa Forde) Sat, 19 Dec 2009 00:08:43 -0000
mommy bought me a new leather jacket and matching boots
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YourRomanceDiva (Jessie M) Sat, 19 Dec 2009 00:08:27 -0000
Come on Santa Glug! Gimme more Leather Wrapped Presents!! #EverQuest2
Really wants a leather bible...
DillonReeves (Dillon Reeves) Sat, 19 Dec 2009 00:08:22 -0000
Really wants a leather bible...
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persephonevint (susan / etsy vintage) Sat, 19 Dec 2009 00:07:50 -0000
♡ new year's prayer vintage black leather studded vest: http://www.etsy.com/view_listing.php?listing_id=37072874 #etsy
Me too!! In pink or blue or xustom awesome. RT @geometricsleep: Must have Dieppa Restrepo patent leather oxfords
besosyfotos (louise sturges) Sat, 19 Dec 2009 00:07:47 -0000
Me too!! In pink or blue or xustom awesome. RT @geometricsleep: Must have Dieppa Restrepo patent leather oxfords

 
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A-Leader Luggage Co., Ltd - Hong Kong. Travel bags, cases and boxes, from genuine and artificial leathers. Product descriptions in new window. Also, small leather accessories.
Meta Description: [ Leather goods manufacturer of attache case, briefcase, portfolio, computer laptoo case and jewellery box. aleader, manufacturer, bag, leather bag, travel caddy, briefcase, attache case, pilot case, portfolio, overnighter, jewelry box, cosmetic box, passport holder, handbag, organizer, luggage, c... ]

Andrea D'Amico - Italy. Design and manufacture of belts, suitcases, briefcases and small goods, from lamb skin, reptile and cordovan leathers.

Asian Adores - India. Manufacturer and exporter of soft luggage, leather promotional and gifting products, wallets, purses, caps, travel bags, sports bags and table top items.
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Asian Leather, Ltd - India. Collections of bags from cow, buffalo, goat and sheep leathers. Also, accessories and a range of small leather goods. List of trade fairs.

Authentic Leather International, Inc - USA. Briefcases, portfolios, billfolds, card holders and desk tops for executive use, from genuine calfskin leather. Also, garment accessories and wardrobe complements.
Meta Description: [ Leather Briefcase, Leather Portfolio, Leather Desk Set, Leather Handbags and Leather Purses, Leather duffel bags, tie cases, shirt cases, jewelry cases and leather slippers, Leather Wallets, Billfolds, Cosmetic Cases, Key Holders. Leather goods made in Italy designed to improve with age. Calfski... ]

Bab Leather International, Ltd - India. Tanners of full grain cow and buffalo leathers. Collections of leather bags and back packs, computer cases and small goods. Also, sofa and cushion covers.

Bond Street - Canada. Men`s and ladies travel wallets, briefcases, and writing cases.

Bugatti, Inc - USA. Design and manufacture of classic style leather handbags, briefcases and luggage. Also, a wide range selection of leather fashion, sports and computer accessories. On-line ordering.

Carran - Hong Kong. Leather handbag, wallet, fashion bag, backpack, and briefcase.
Meta Description: [ Manufactuer of Leather Handbag, Wallet, Fashion Bag, Backpack, Briefcase, etc with FAMOUS BRAND NAMES ]

Castello Leather - Offering brief cases, traveling bags, handbags, and PDA cases. Located in Hong Kong.

500 Chen Lung Leather Goods Manufacturing Ltd. - Bag manufacturer and exporter in Hong Kong that supplies leather bags, organizers, handbags, backpacks, computer briefcases.
Meta Description: [ manufacturer and exporter of leather bags, organizers, handbags, backpacks, school bags, sports bags, computer briefcases. ]

Clava American Leather Bags and Accessories - Distributes and sells full grain leather bags, backpacks, totes, briefcases, luggage and accessories. Site includes product information and form to request a catalog.
Meta Description: [ Largest Variety of Briefcases, Backpacks, Luggage, Padfolios, Accessories, Totebags & Handbags, Signature Collections, Wearables, What\'s New, Warehouse Sale On the internet! ]

Fudali Leather Goods Co., Ltd - Manufacturers of leather bags, school and travel bags.

Golf Brothers - Italy. Handcrafted travel bags, handbags, briefcases and small goods, from genuine leather. Catalog in PDF format.
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Hung Win Leather Handbag Co - Hong Kong. Design and manufacture of collections of fashion handbags for women, from leather. Also, briefcases, back packs and travel bags.
Meta Description: [ We are an experienced bag & souvenir supplier. Our company develops a wide range of product with reliability of high quality. ]

Il Bisonte - Handbags, totes, backpacks, briefcases, and travel.

Triple Star Leatherware Factory, Ltd - Hong Kong. Suitcases, briefcases, attaches and travel bags, from genuine leather. Also, leather accessories and luggage from polyamide fabrics.

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