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Wholesale China Phenolic Modified Alkyd Resin Manufacturers Suppliers – Phenolic resin for foundry materials – Zetian

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We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for Brake Pad Material Phenolic Resin Powder , Phenolic Resin 2402 , Yellow Phenolic Resin Granular , We are also frequently hunting to determine relationship with new suppliers to deliver impressive and good option to our valued buyers.
Wholesale China Phenolic Modified Alkyd Resin Manufacturers Suppliers – Phenolic resin for foundry materials – Zetian Detail:

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

Application

Phenolic resin special for foundry coated sand, mainly used for solid core and shell in the production of coated sand. It has the characteristics of high strength and low free phenol content

Instructions

3.1 Sand selection. When using, first select the particle size of the raw sand according to the requirements.

3.2 Fried sand. After selecting the particle size, weigh a certain weight of raw sand for frying.

3.3 Add phenolic resin. After the temperature reaches 130-150℃, add phenolic resin.

3.4 Gauto water solution. The amount of Utopia added is 12-20% of the resin addition.

3.5 Add calcium stearate.

3.6 Perform sand removal, crushing, screening, cooling, and storage.

4. Matters needing attention:

The resin must be stored in a ventilated and dry place. Avoid direct sunlight and keep away from heat sources. The storage temperature should not exceed 35°C. Do not stack the resin bag too high during storage. Tie the mouth immediately after use to avoid agglomeration.

 


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Wholesale China Phenolic Modified Alkyd Resin Manufacturers Suppliers –  Phenolic resin for foundry materials  – Zetian detail pictures


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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for Wholesale China Phenolic Modified Alkyd Resin Manufacturers Suppliers – Phenolic resin for foundry materials – Zetian , The product will supply to all over the world, such as: Adelaide, Cannes, Albania, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Ella from Roman - 2017.01.28 19:59
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Pearl from Istanbul - 2018.02.12 14:52

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