Coated sand foundry for phenolic resin granular
Phenolic resin for foundry
This series is thermoplastic phenolic resin with yellow flakes or grannulars, characterized in as follows:
1. The resin has high strength and the amount of addition is small, which can reduce the cost.
2. Low gas generation, reduce casting porosity defects and improve yield.
3. The resin has good flowability, easy filming, and filling without any dead angle.
4. Low free phenol, reduce environmental pollution and improve the working environment of workers.
5. Fastening speed, improve core shooting efficiency and reduce working hours.
PF8120 series technical data
|
Grade |
Appearance |
Softening point(℃) (International standard) |
Free phenol (%) |
Cure /150℃（s） |
Application/ Characteristic |
|
8121 |
Yellow flake / granular |
90-100 |
≤1.5 |
45-65 |
High intensity, core |
|
8122 |
80-90 |
≤3.5 |
25-45 |
Cast aluminium /core, high intensity |
|
|
8123 |
80-90 |
≤3.5 |
25-35 |
Quick curing, shell or core |
|
|
8124 |
85-100 |
≤4.0 |
25-35 |
High intensity, core |
|
|
8125 |
85-95 |
≤2.0 |
55-65 |
High intensity |
|
|
8125-1 |
85-95 |
≤3.0 |
50-70 |
Common |
Packing and storage:
Package: flake/granular: 25kg/40 kg per bag, Packed in woven bag, or in Kraft paper bag with plastic liner inside. Resin should be stored in a cool, dry and well ventilated place far away from heat source to avoid moisture and caking. Its color will become dark with the storage time, which will do no influence on the resin grade.
| Company Name | hebei zetian chemical co.,ltd. | Country/Region | China |
| Business Type | Retailer | Company Size | 200 |
| Established | December 5, 2025 | ||
| Address | no.789 lantian street, hengshui city, hebei province. | ||
| Main Products | phenolic resin | ||
| chemical name | phenolic resin | ||
| apperance | powder | ||
| lift time | 6 months | ||
| package | 25kg/bag | ||
| application | cutting wheels | ||
| curing time 150 deg. | 70-90 | ||
| pellet flow 125deg | 25-35 | ||
| free phenol | 1.5%-2.5% | ||
| Grade | 2123-4 | ||
| Brand | ZT | ||
Hebei Zetian Chemical Co., Ltd (formerly Hebei Longgang Industry and Trade Co., Ltd.), established in 1991, is located at the south of Hengling Road and west of Lantian Avenue, Circular Economy Park, Hengshui City, Hebei Province. The company is a professional manufacturer of phenolic resins, covering an area of over 100 acres, with an annual production capacity of 60,000 tons and a registered capital of thirty million yuan. Its products are widely used in the production of refractory materials, friction materials, bonded and coated abrasives, thermal insulation materials, etc. After twenty years of hard work, it has gained a high reputation in the market and established a nationwide sales network.
The company has a complete quality management system and a fully mature set of automated equipment, along with imported testing instruments (such as gel permeation chromatography, cone-plate viscometer, fully automatic moisture meter, differential thermal analysis, and gas chromatography) to ensure product quality and production capacity.
There are dozens of senior engineers, engineers, graduate students, and undergraduate graduates working at the company. At the same time, the company has established a development strategy and cooperation relationship with Beijing University of Chemical Technology in phenolic resin research. Through continuous exploration and innovation, it has obtained more than 60 patents and science and technology awards.
The company respects knowledge and talent, manages with people first, and strives for the happiness of its employees. It actively participates in public welfare initiatives, doing good for itself, for others, and for society, and finds happiness on the right path.
Now, we will always unite, strive forward, continue to innovate, work hard to advance the company's development strategy to a new stage, create a new situation, and keep striving.
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