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: PVB resin | Polyvinyl Butyral

Executive standard: Q/TYG001-2014
CAS NO. 63148-65-2
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[FAQs]What is the cause of PVB yellowing at high temperature and how to deal with it?2020-09-10- 16:36: 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 trapping agent. Adding antioxidant 1010 and UV absorbent to PVB can increase the anti-yello...; Read（0）

[FAQs]PVB, asphalt, essential oil, and SBS agglomerate when operating at 160-170 degrees Celsius.2020-09-10- 16:34: PVB, asphalt, essential oil, and SBS agglomerate when operating at 160-170 degrees Celsius. Is it caused by high operating temperature? (Used to make binder) PVB and SBS are two different solvent systems. PVB is insoluble and very difficult...; Read（0）

[FAQs]How much viscosity does PVB need to withstand a high temperature of 200 degrees?2020-09-10- 16:28: More than 100 seconds.; Read（0）

[FAQs]PVB is used for OPC drum coating. What is the density before and after PVB coating?2020-09-10- 16:27: PVB is used for OPC drum coating. What is the density before and after PVB coating? (Used on the toner cartridge of a laser printer) Normally it is 200-300g/L.; Read（0）

[FAQs]If our PVB is used on the toner cartridge of a laser printer, what model do we need?2020-09-10- 16:25: If our PVB is used on the toner cartridge of a laser printer, what model do we need? Organic photosensitive drum is referred to as OPC. 5 seconds, or TB-03TS will be better.; Read（0）

[FAQs]PVB is dissolved in phenolic resin. What is the lowest temperature in general?2020-09-10- 16:23: Normal temperature is fine, 25-30 degrees Celsius.; Read（0）

[FAQs]At what temperature can PVB melt in epoxy resin?2020-09-10- 16:07: Polyvinyl Butyral is soluble at about 150 degrees.; Read（0）

[FAQs]Which model should PVB use to enhance the impact resistance and flexibility of the paint film?2020-09-10- 15:59: 6-7 seconds.; Read（0）

[FAQs]Why does the Polyvinyl Butyral of 13-15s dissolve faster than the 5s?2020-09-10- 15:52: The solubility of PvB is related to the molecular weight of PvB itself. Related to the dissolution temperature. The dissolution rate is related to the PVB bulk density. Namely PvB particle type. For example, the bulk density of pvB of the s...; Read（0）

[FAQs]PVB resin requires good metal adhesion and good water resistance. Which model should I use?2020-09-10- 15:50: TB-17.; Read（0）

[FAQs]PVB is used in the glass tank of the mixer. The glass tank is double-layered, and PVB is used in the middle.2020-09-10- 15:48: PVB is used in the glass tank of the mixer. The glass tank is double-layered, and PVB is used in the middle. If you want good transparency, good elasticity, sound absorption, and high temperature resistance (above 70C), which model should y...; Read（0）

[FAQs]After PVB becomes rubbery, which model will improve the effect?2020-09-10- 15:43: For the PVB used in the transfer of the ceramic sheet, the selected solvents are ethanol and ethyl acetate, and the other components are dibutyl phthalate. But after PVB becomes rubbery, which model will improve the effect?13-15 seconds, th...; Read（0）

[FAQs]PVB is used to make hot-melt medical pressure-sensitive adhesive, that is, medical tape. Which model is used?2020-09-10- 15:30: High viscosity 80-120 seconds should be used.; Read（0）

[FAQs]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）

[TANYUN EVENTS]The polyvinyl butyral/PVB (annual output of 2,000 tons) project was approved for construction2019-08-17- 19:08: In July 2019, Tanyun Chemical's annual output of 2000 tons of polyvinyl butyral(PVB)series products passed the project record certification in Hubei. Record certificate of polyvinyl acetal investment projectThe project covers an area of 44...; Read（20）

[Clients & Cases]Communicate with Korean customers about PVB resin technology improvement2011-04-28- 11:28: Communicate with Korean customers about PVB resin technology improvement; Read（35）

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