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[FAQ]Polyvinyl butyral is dissolved in ketone solvents, What is the appropriate solid content?2020-12-02- 17:56: Q: Polyvinyl Butyral of type TB-16 and TB-17 is dissolved in ketone solvents. What is the appropriate solid content? High temperature resistant type?A: TB-16 and TB-17 are heated and stirred to dissolve, heated to 40-45℃, and the solid cont; Read（0）

[FAQ]When apply rubber antioxidant to polyolefin heat shrinkable tubing2020-11-30- 10:29: Q: Is it possible to apply rubber antioxidant H to polyolefin heat shrinkable tubing? What is the ratio of addition?A: It is concluded that the content of the relevant antioxidant H is 0.5%-1.5% of the resin content, or about 1 part to 3 parts. It...; Read（0）

[FAQ]Can boron nitride be used for radiation protection?2020-11-30- 10:04: Q: Can boron nitride be used for radiation protection? Which type is appropriate?A: Yes, boron nitride of 15 microns is recommended.; Read（0）

[FAQ]Can white graphite replace black graphite?2020-11-30- 09:42: Q: Can white graphite replace black graphite?A: Yes, the specific particle size depends on customer process requirements.; Read（0）

[FAQ]What are the indicators that cannot be tested for boron nitride?2020-11-30- 09:38: Q: What are the indicators that cannot be tested for boron nitride?A: Tap density, thermal conductivity (higher than 1.35, but not tested), carbon content, nitrogen content, agglomeration number, infrared image detection, crystal phase, the...; Read（0）

[FAQ]Can high temperature boron nitride be made into molds?2020-11-27- 17:34: Q: Can high temperature boron nitride be made into molds?A: The mold is made of graphite material. Our high-temperature boron nitride can also be heated under 1800 degrees Celsius to form.; Read（0）

[FAQ]To use boron nitride as an adsorbent, one with a larger specific surface area is required.2020-11-27- 17:32: Q: To use boron nitride as an adsorbent, one with a larger specific surface area is required. What type is more appropriate?A: Type A.; Read（0）

[FAQ]What is the appearance of hexagonal boron nitride?2020-11-27- 16:50: Q: What is the appearance of hexagonal boron nitride?A: Hexagonal boron nitride has a flaky structure similar to graphite microscopically, and may be spherical and granular as seen by the naked eye.; Read（0）

[FAQ]What is the production method of 96% and 98% boron nitride and high temperature boron nitride?2020-11-27- 16:21: Q: What is the production method of TANYUN 96 and 98 content boron nitride and high temperature boron nitride?A: 96% and 98% can be achieved by graphite tube method at a temperature of 1050 degrees. High-temperature boron nitride is obtaine...; Read（0）

[FAQ]What are the civil application areas of T313?2020-11-25- 15:29: Q: What are the civil application areas of T313?A: To export T313, it can be used as a coupling agent or crosslinking agent in rubber systems such as polyurethane.; Read（0）

[FAQ]What are the civil application areas of MAPO?2020-11-25- 14:52: Q: What are the civil application areas of MAPO|Tris-1-(2-methylaziridinyl)phosphine oxide?A: It can be used as a coupling agent or cross-linking agent in polyurethane and other rubber systems, and is similar to the application in propellan...; Read（0）

[FAQ]With 90 content of boron powder, what is the remaining 10% content2020-11-25- 11:32: Q: With 90 content of boron powder, what is the remaining 10% content, and is the appearance of the product gray-brown or gray-black powder? A: The appearance is black brown powder, the remaining 10% may include boron magnesium oxide; Read（0）

[FAQ]HTPB is applied to electronic materials, it will not change color at high temperature2020-11-04- 18:24: Q: When HTPB is applied to electronic materials, it will not change color at high temperature and will not crack at -55℃. Customers used HTBN before, and would like us to recommend which type of HTPB is more suitable? A: Type 2.; Read（0）

[FAQ]Dilute PVB resin with ethylene glycol tert-butyl ether2020-11-02- 11:15: Dilute PVB with ethylene glycol tert-butyl ether (type: 5 seconds), dilute to a solid content of 12.5%, to a clear and transparent solution, and then apply it to a glass plate. If you want to increase water resistance, what curing agent or...; Read（0）

[Chemical Study]WHAT DOES MUSK STAND FOR IN THE PERFUME WORLD?2020-09-15- 17:39: It is best to ask perfumers this.“The term 'musk' is an abstraction of complex fragrance impressions of natural musk tinctures that are especially noticeable in the dry-down, when the more volatile parts have evaporated. It refers to; Read（0）

[根栏目]Boron Nitride price per kg|real-time quote2020-09-12- 10:23: Executive standard: Q/YTY003-2011 Chines alias: 白石墨;一氮化硼 English alias: Boron Nitride, White Graphite CAS RN: 10043-11-5 1. Physical and chemical properties： 1.1 Molecular formula: BN 1.2 Molecular weight: 24.81(on 1979 international; Read（0）

[FAQ]Why polyvinyl butyral yellowing at high temperature2020-09-10- 16:36: A:What is the cause of PVB yellowing at high temperature and how to deal with it? Q: The main cause of high temperature yellowing is oxidation. The internal cause is residual shrinkage and free acid. So it is necessary to add radical trappi...; Read（0）

[FAQ]Which type does Polyvinyl Butyral use to produce chocolate wrappers?2020-09-10- 15:56: Q: Which type does Polyvinyl Butyral use to produce chocolate wrappers?? A: Type 5-6 seconds.; Read（0）

[FAQ]PVB is used to make hot-melt medical pressure-sensitive adhesive2020-09-10- 15:30: Q: PVB is used to make hot-melt medical pressure-sensitive adhesive, that is, medical tape. Which type is used?? A: High viscosity 80-120 seconds should be used.; Read（0）

[FAQ]When I apply PVB to silk screen inks, I want to dissolve PVB, and what is the ratio of solvent to PVB?2020-09-10- 15:28: The amount of pvb added should be about 5% of the total weight of the ink.; Read（0）

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2020, TANYUN Chemical reviews the history and looks to the future: On the 49th anniversar...