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[FAQ]PVB RESIN Q&A(4)2021-01-27- 18:27: Q: When applying polyvinyl butyral resin to casting coatings, which viscosity type should I choose? A: 8 seconds or 5 seconds. Summary: There are two measurement units for the viscosity of TANYUN PVB RESIN, one is second and the other is millipascal second. The measurement unit can be converted.; Read（0）

[FAQ]PVB RESIN Q&A(3)2021-01-27- 17:23: Q: PVB resin 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. Summary: There are two measurement units for the viscosity of TANYUN PVB RESIN, second and millipascal second. The measurement unit can be converted.; Read（0）

[FAQ]PVB RESIN Q&A(2)2021-01-26- 19:18: Q: When polyvinyl butyral resin is used in screen printing inks, I want to dissolve pvb, what is the ratio of solvent to pvb? A: The adding amount of pvb resin should be about 5% of the total weight of the ink.; Read（0）

[FAQ]PVB RESIN Q&A(1)2021-01-26- 17:44: Q: Polyvinyl Butyral Resin is used in screen printing ink. Which type should I use? A: Two types, TB-03 or TB-08. Summary: TANYUN PVB RESIN has more than ten types according to different viscosity, corresponding to different application scenarios. You can contact ty@tanyunchem.com to obtain the corresponding TDS and MSDS.; Read（0）

[Chemical Study]Preparation of 3,3'-Dimethyl-9,9'-Bianthracene with 2-Methylanthraquinone2021-01-20- 17:40: In terms of organic synthesis, we have researched and developed a synthetic method of 3,3'-dimethyl-9,9'-bianthracene, which includes the following steps:(1) Add 2-methylanthraquinone, acetic acid, tin granules and 37% (mass) concentrated h; Read（0）

[FAQ]Does antioxidant DPPD emit an odor when heated?2021-01-19- 17:24: Q: Does the rubber antioxidant DPPD emit an odor when heated? Can it act as a harmful metal inhibitor?A: The initial melting point of rubber antioxidant DPPD is about 140C, and the melting point is about 220C. If the customer uses it at 200...; Read（0）

[FAQ]What effect will antioxidant DPPD have on rubber products?2021-01-19- 17:21: Q: The rubber antioxidant DPPD (S grade) has high metal content and strong hue. What kind of effect will it have on rubber products?A: It has an effect on the hue and aging resistance of rubber products.; Read（0）

[FAQ]When apply antioxidant DPPD to polyolefin heat shrinkable tubing2021-01-19- 17:15: Q: Is it possible to apply the rubber antioxidant DPPD (S grade) to polyolefin heat shrinkable tubing? What is the ratio of addition?A: The content of the relevant antioxidant is 0.5%-1.5% of the resin content, or about 1 part to 3 parts. I...; Read（0）

[FAQ]Can p-benzoquinone dioxime be used in EPDM (rubber material)2021-01-19- 17:00: Q: Can p-benzoquinone dioxime be used in EPDM (EPDM is a kind of rubber raw material)?A: Yes.; Read（0）

[FAQ]What is the melting point of p-benzoquinone dioxime?2021-01-19- 16:59: Q: What is the melting point of p-benzoquinone dioxime?A: The melting point is 243 degrees Celsius.; Read（0）

[FAQ]What is the particle size of p-benzoquinone dioxime?2021-01-19- 16:56: Q: What is the particle size of first phase of p-benzoquinone dioxime? What is the particle size of the second phase p-benzoquinone dioxime?A: There are about 10 microns and 4 microns in the first phase. The second phase is about 4 microns....; Read（0）

[FAQ]What is the amount of p-benzoquinone dioxime used in rubber?2021-01-19- 16:36: Q: What is the amount of p-benzoquinone dioxime used in rubber? A: For 100 parts of rubber, about 3 parts of p-benzoquinone dioxime.; Read（0）

[FAQ]When p-benzoquinone dioxime is used as a vulcanizing agent2021-01-19- 16:30: Q: When p-benzoquinone dioxime is used as a vulcanizing agent for butyl rubber, the vulcanization effect is slow, should I add an accelerator? What kind of accelerator should be added if it is added?A: You can try adding accelerator DM or l; Read（0）

[FAQ]The solid content of p-dinitrosobenzene wet powder2021-01-19- 16:12: Q: How much xylene solvent should be added to calculate the solid content of p-dinitrosobenzene wet powder, and what is the formula? A: Customer order quantity/solid content percentage-customer order quantity; Read（0）

[FAQ]What is the drying temperature for p-dinitrosobenzene2021-01-19- 16:10: Q: What is the drying temperature for p-dinitrosobenzene so that it will not be dangerous? Is it still pure dry powder after drying? A: It is safer to dry below 50°C. After drying, xylene has been added, so it is not completely p-dinitrosobenzene dry powder, and there are adulterants xylene, but it does not affect the use.; Read（0）

[FAQ]When triphenylbismuth is used on solid propellant2021-01-19- 15:06: Q: Triphenylbismuth is used in the reaction of isocyanate and hydroxyl compound. What is the addition ratio? A: If it is used on solid propellant, it is usually 0.006%-0.05% of the amount of propellant.; Read（0）

[FAQ]What effects of using 10-hydroxydecanoic acid on the scalp?2021-01-19- 11:51: Q: Will 10-hydroxydecanoic acid be itchy or irritating when used on the scalp? A: If the concentration is low, it should have little effect.; Read（0）

[FAQ]What is the melting point of 10-hydroxydecanoic acid?2021-01-19- 11:49: Q: What is the melting point of 10-hydroxydecanoic acid? A: The melting point of 10-hydroxydecanoic acid is between 73.5-73.8℃.; Read（0）

[FAQ]When 10-Hydroxydecanoic acid added to cosmetics products2021-01-19- 11:46: Q: 10-Hydroxydecanoic acid with 95 content should be added to anti-hair loss and no-wash products. What is the general addition ratio? Other raw materials are alcohol accounting for 70%, extracting liquid 10% (angelica, ginseng), etc. A: The main effect of 10-hydroxydecanoic acid used in cosmetics is to inhibit sebum secretion. The dosage of 10-hydroxydecanoic acid can reach 10%, but the appropriate ratio is 0.5-3%; Read（0）

[FAQ]Is 10-hydroxydecanoic acid extracted or synthesized?2021-01-19- 11:44: Q: Is 10-hydroxydecanoic acid extracted or synthesized? A: Chemical synthesis, synthesis of castor oil raw materials.; Read（0）

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