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Pure Primary And Secondary Tung Oil For Wood Coating
Pure Primary And Secondary Tung Oil For Wood Coating
Pure Primary And Secondary Tung Oil For Wood Coating
Pure Primary And Secondary Tung Oil For Wood Coating
Pure Primary And Secondary Tung Oil For Wood Coating
Pure Primary And Secondary Tung Oil For Wood Coating
Pure Primary And Secondary Tung Oil For Wood Coating
Pure Primary And Secondary Tung Oil For Wood Coating

Pure Primary And Secondary Tung Oil For Wood Coating

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≥1 Kilograms
US $3.5
≥20000 Kilograms
US $2.9
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EINECS No.:
232-272-3
Place of Origin:
Hebei, China
Brand Name:
LINYI
Model Number:
Tung Oil
Product name:
Tung Oil
Iodine Value:
163--173
Saponification Value:
190--195
Color:
Red <5
Acid Value (mgKOH/g):
<7
Water insoluble matter:
≤0.02%
Moisture and volatile matter:
<0.20%
Package:
25 kg/bag,customized package.
Sample:
Free
Storage:
Store in a cool, dry place.

Quick Details

CAS No.:
8001-20-5
Other Names:
Tung oil
MF:
/
EINECS No.:
232-272-3
Place of Origin:
Hebei, China
Brand Name:
LINYI
Model Number:
Tung Oil
Product name:
Tung Oil
Iodine Value:
163--173
Saponification Value:
190--195
Color:
Red <5
Acid Value (mgKOH/g):
<7
Water insoluble matter:
≤0.02%
Moisture and volatile matter:
<0.20%
Package:
25 kg/bag,customized package.
Sample:
Free
Storage:
Store in a cool, dry place.
Main Products
PVC Resin Paraffin Wax Carbon Black Titanium dioxide
Product Description
Tung Oil
Tung oil is an excellent drying vegetable oil with fast drying, light specific gravity, good gloss, strong adhesion, heat-resistant, acid-resistant, alkali-resistant, anticorrosive, anti-rust, non-conductive and other characteristics, a wide range of uses.
Tung oil is divided into raw tung oil and cooked tung oil two kinds of tung oil, raw tung oil used in medicine and chemical
industry; cooked tung oil processed from raw tung oil, instead of varnish and paint and other coatings, directly used for machine
maintenance, indoor wood flooring, wooden ceilings, sauna panels, wooden balcony handrails and so on; outdoor wood flooring,
trellises, wooden houses, pavilions, fences, wooden bridges, boats, chairs, wooden agricultural tools and so on.
Judging from the intuition, cooked tung oil is more viscous than raw tung oil, and the color is dark brown. There are two kinds of ripe tung oil, one is pure ripe tung oil and the other is mixed ripe tung oil. Pure ripe tung oil extraction method is tung seed frying oil, not artificial to add any chemical composition, suitable for environmental protection and pollution-free decoration, especially for indoor. Mixed cooked tung oil belongs to a kind of lacquer, according to the method of 2:2:6 blending, 20% of the varnish + 20% of the rosin + 60% of the tung oil, heated and boiled to a temperature of 260 degrees. After boiling in this way, the tung oil needs to be filtered before it can be used in wood. The mixture of cooked tung oil has a strong flavor and a strong smell of lacquer. This method of pressing tung oil is traditional and old. This method is gradually being phased out. This kind of mixed oil is easy to identify, can be drawn, viscosity, and darker color, after the construction of the general 3-6 months after the stimulation of the chemical smell can be dispersed.
Specification
Tung oil Basic information
Product Name
Tung oil
CAS
8001-20-5
EINECS
232-272-3
Appearance
Clarified, transparent liquid
Tung oil Chemical Properties
Density
0.937 g/mL at 25 °C(lit.)
Refractive Index(20 ℃)
1.5170--1.5220
Specific gravity (20/4 ℃)
0.9360--0.9395
Drying time
About 3 to 7 days in summer, 3 to 20 days in winter
color
Red<5
Click Here To Learn More About Product Parameters
Tung oil (8001-20-5)
Item
Specifications
Color
7-10
Refractive index(20℃)
1.5160-1.5225
Acid value(mgKOH/g)
5-8
Iodine value
163-173
Washer off Experiments(282℃)
7.5minutes max
Specific gravity(20/4℃)
0.9360-0.9395
Saponification value
190-196
FFA2.5%
4% max
Moisture & impurities combined
0.3% max
Application
Application:
Tung oil is divided into two kinds of tung oil and cooked tung oil, raw tung oil is used in medicine and chemical industry; cooked tung oil is processed from raw tung oil, which can be used instead of varnish and paint and other coatings, and is directly used in the maintenance of machines, indoor wooden floors, wooden ceilings, sauna boards, wooden balcony handrails and so on; outdoor wooden floors, arbors, houses, pavilions, fences, wooden bridges, boats, seats and chairs, and wooden agricultural tools and so on. Operation: On the cooked tung oil can be filtered with gauze before, so that the filtered tung oil out of the effect is better. Tung oil of course also applies to other wood, especially outdoor wood, rubbed on the tung oil is not easy to rot, the surface to form a protective film, impermeable, and thus produce waterproof, anticorrosive effect. In addition, on the tung oil can generally be used to paint with high-density soft bristles, not the use of brown bristles, not with cotton brush, cotton in the process of rubbing will be due to friction with the wood after the occurrence of balling or residual particles, the effect will be greatly reduced, and the amount of oil on the extremely difficult to control, prone to mixed reactions (such as the production of thickness of the dense layer).
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