Product Specifications
| Synthetic Resin: |
Epoxy Resin |
| Characteristic: |
Thermoplastic Resin |
| Molecular Principal Chain: |
Carbon Chain Polymer |
Product Description
E Type Epoxy Resin
EP01441-310, EP01451-310, EP01551-310, EP01661-310, EP01671-310
Basic Information
Chemical Composition: Bisphenol A diglycidyl ether
Molecular Formula: (C18H22O3)n. C22H26O4
CAS No.: 25036-25-3
Physicochemical Properties:
E type epoxy resin is widely used in China. It is made from bisphenol A and epichlorohydrin. According to the manufacturing method, there are 3 types of resin: Small molecule resin, molecular weight is 340-700, its softening point < 50 ° C and liquid in normal temp.; Middle molecule resin, molecule weight is 800-2200, its softening point is 50~ 95 ° C, and it is solid in normal temp.; High molecular resin, molecular weight is 2200, its softening point > 100 ° C, and it is solid in normal temp. Customers can choose different type according their requirements.
Quality Index
Trademark
Item EP01441-310
E51, 618 EP01451-310
E44, 6101 EP01551-310
E42, 634 EP01661-310
E20, 601 EP01671-310
E12, 604
Applications: Adhesion, casting, sealing, immersed, laminated Add curing agent to produce freeze-dry or drying coating
Used in antocorrosive and insulating coating
Storage&Transit
Should be stored in a cool and dry place, and keep away from sunlight, heat and fire
Keep away from rain and sunlight while transting
The efficiency life could be 1 year if complying with above conditions. If it has been stored over the 1 year, please take an analysis according to the product instructions before use it.
| Appearance | | | | |
| Epoxy Equivalen (g/EQ) | 184-194 | 210-230 | 230-270 | 450-500 | 800-1000 |
| Viscosity (25° Pa. S) | 11-14 | --- | --- | --- | --- |
| Softening Point (° C) | --- | 12-20 | 21-27 | 60-76 | 90--102 |
| Chroma(≤ ) | 100% | 1 | 1 | 1 | 1 |
| Inorganic Chlorine (≤ Ppm ) | 5000% | 50 | 50 | 50 | 50 |
| Saponifiable chlorine( % ) | 10% | 0.1 | 0.1 | 0.1 | 0.1 |
| Volatility (≤ %) | 20% | 0.3 | 0.3 | 0.6 | 0.6 |
| Sodiumion(≤ Ppm ) | 10 | 10 | 30 | --- | --- |
Songzi Nanhai Chemical Co., Ltd. is located at Jingzhou City, Hubei Province of beautiful and rich Jianghan Plains. It is only 50 km far from historical ancient city: Jingzhou, 80 km to world famous Three Gorges Dam, 15 km to Yangze Water transportation. It has a very convenient traffic in highway, railway, airline and waterway.
Founded in 1986, we mainly specialize in research, manufacture and sales of synthetic organic materials. Currently, we have over 20 products in epoxy resin, phenolic resin, and plastic additives, and some products pay a leadership role in China market. The series of products, polyolefin nucleation clarifing agents, won the top Award of Sci&Tech Progress in Hubei Province. Besides China market, our products have been exporting to many countries in East Asia, Europe and Africa.
We pay special emphasis on research and development in new products. We have a strong R&D team, and have been cooperating with some state institutes and universities in developing new products. In addtion, we have modern production equipment and systemic analysis instruments, which assure our products' quality in leading role.
We pay much attention to quality administration and control. Our quality control system passed the ISO9001: 2000 certificate. Before putting into market, all products were analyzed and passed SGS system, and the qualification rate is assured to 100%.
We own independent import-export authority and can develop import-export business. In order to strengthen our international coopertation, we established Guangzhou Hengming Chemical Co., Ltd., an enterprise engaging in international trade business for our products and some other products from all over the world.
Since its foundation, we have been keeping " sevice, quality and innovation" as our enterprice spirit. We are looking forward to collaborating with customers all around world for bright future.
