Tung oil for wood Stain & Natural Sealer

CAS No.: 8001-20-5
Type.: Chemical auxiliary agent
Appearance: Liquid Coating,Main Raw Material: Epoxy,Polyurethane
Molecular Formula： C15H17N5O6S
Shelf Life： -
Min Order Quantity: As requirements

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Tung oil Basic Information CAS No.8001-20-5:

Product Name	Tung oil
Synonyms	chinawood oil
CAS	8001-20-5
MW	0
EINECS	232-272-3

Tung oil Chemical Properties CAS No.8001-20-5:

refractive index	n20/D 1.52(lit.)
density	0.937 g/mL at 25 °C(lit.)
Fp	>230 °F
storage temp.	2-8°C
color	Gardner: ≤12
EPA Substance Registry System	Tung oil(8001-20-5)

Tung oil spec:

Appearance	transparent or slightly or slightly turbid
Color	Not darker than a freshly prepared solution
	containing 0.4mg. K2Cr2O7 in 100ml. conc.
	H2S04 (sp. gr. 1.84)
Specific Gravity D20/4	0.9360-0.9395
Refractive Index	1.5170-1.5520
Iodine Value (WIJS)	163-173
Saponification Value	190-195
Moisture & Impurities	0.3% max
Free Fatty Acid	4% max
Worstall's Heat Test	7.5 minutes max
Beta Tung Oil Test	no crystalline precipitate

Pure Tung oil is a drying oil that’s extracted from the seed of the tung tree, which is native to China and a few other Asian countries. The oil has been used for centuries as a water-resistant finish for boats and other wooden objects, as well as to finish stone. Pure Tung oil is an excellent alternative to other drying oils, such as walnut, linseed and soy. Tung oil for wood Stain & Natural Sealer

On top of producing a beautiful and protective finish, tung oil is also a popular choice for projects because it is versatile, easy to use, and environmentally friendly.

TOP BENEFITS OF USING TUNG OIL AS A FINISH

There are many reasons why people love tung oil for their projects, and one of the most popular is its flexible, durable, food safe, and protective waterproof finish that doesn’t mold, darken or go rancid. On a practical note, tung oil also dries faster than other oils, making it easier and less time-consuming to apply. From an aesthetic standpoint, tung oil also cures to a beautiful matte finish that adds depth to woodgrain, producing an antique-style finish on any surface.
Carpenters, woodworkers, crafters, and hobbyist alike all love tung oil, and over the years they’ve used it as a beautiful and protective finish on a wide number of projects and surfaces. For instance, tung oil has been used with fantastic results to finish wood, bamboo, concrete, stone, brick, and even metal surfaces. Tung oil is a favorite for finishing wood floors, cabinetry, decks, siding, furniture, guitars and other musical instruments, handmade toys, and more.