色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

China Methyl Tetrahydrophthalic Anhydride - China Supplier
China Methyl Tetrahydrophthalic Anhydride - China Supplier

Methyl Tetrahydrophthalic Anhydride

Price:Negotiable
Industry Category: Chemicals
Product Category:
CAS NO: 11070-44-3
Brand:
Spec:


Contact Info
  • Add:East of the road, 300 meters south of the intersection of Linze Road and Changcheng Street, Juancheng County, Heze City, Shandong Province, China, Zip: 274600
  • Contact: Mr. Ren
  • Tel:+86-530-2332333
  • Email:sales@sdzlchem.com

Other Products

Description
Additional Information

Product name: ZL-JS101
CASNO: 11070-44-3
Chemical name: Methyl Tetrahydrophthalic Anhydride (MTHPA)
Molecular formula: C9H10O3
Quality index

Item Index
Appearance Light yellow transparent liquid
Purity (%) ≥98.0
Color (platinum cobalt) ≤150#
Color (Gardner) ≤2
Acid value (mgK0H/g) 660.0-685.0
Anhydride content (%) ≥40.5
Viscosity (mps. s 25℃) ≤50
Density (g/cm3 20℃) 1.210±0.05
Free acid (%) ≤0.50

Performance characteristics
1. High purity and light color, epoxy resin products of various colors can be prepared.
2. Low viscosity, good processability of casting, potting and impregnation, and a large number of fillers can be added during casting. On the one hand, the cured product has excellent performance and on the other hand, it is conducive to reducing costs. When used for impregnation, it is easy to adjust to appropriate impregnation conditions. It is conducive to the affinity with basic substances when laminating.
3. Stable performance, low freezing point and long applicable period. It can be stored for a long time at room temperature, which is convenient for pipeline transportation and conducive to production automation. It is suitable for cold areas.
4. Low volatility, low toxicity, small heating loss, toxicity is only 1/20Y/40 of amine curing agents, and it is less irritating to human eyes and skin.
5. Good solubility. This product can be miscible with all epoxy resins, the mixing viscosity is low, and the shrinkage and exothermic effects of the system are relatively low when heated and cured. The color is light, and the pre-added 0.5~3% tertiary amine accelerators (BDMA, DMP-30) basically do not change color. It is a light yellow transparent liquid and can be used for casting light-colored or natural color cured products.
Main uses
It is used as an epoxy resin curing agent and is widely used in electronic components, LED digital tube potting glue, glass fiber reinforced plastic composite materials, wind power blades, auto parts, dry transformers, high-voltage switches, high-voltage capacitors, transformers, home appliance capacitors, power capacitors and resistors, integrated circuit impregnation, pouring, winding and other fields.
Packaging and storage
Packed in 25 kg plastic drums, 220 kg iron drums, and IBC drums, this product has stable performance. During storage and transportation, pay attention to airtight, moisture-proof, fire-proof, and waterproof. Store in a dry and ventilated warehouse and store at room temperature for one year without deterioration. If the storage is improper, crystallization or turbidity will occur after moisture absorption, and it needs to be opened and heated again to restore it to its original state without affecting the original performance.

CAS NO:26590-20-5

EC NO:247-830-1

Molecular Formula:C9H10O3

Molecular Weight:166.1766

Synonyms:;MeTHPA;thyltetrahydrophthalic anhydride;Methylcyclohexenedicarboxylicanhydride;

Molecular Structure:4-甲基四氫基鄰苯二甲酸酐 26590-20-5

Industry Category Chemicals
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Me 基隆市| 穆棱市| 横山县| 长子县| 班玛县| 聂拉木县| 沾化县| 黎平县| 温州市| 南皮县| 车险| 鹰潭市| 万源市| 莎车县| 辽宁省| 佛学| 伊吾县| 兰溪市| 德昌县| 金堂县| 凤翔县| 吴堡县| 安丘市| 镇雄县| 简阳市| 新平| 萍乡市| 望奎县| 眉山市| 寿光市| 凤凰县| 星子县| 麻栗坡县| 漯河市| 唐山市| 清原| 靖边县| 达拉特旗| 正蓝旗| 云梦县| 信宜市|