products

Wholesale China Lignin Phenol Formaldehyde Resin Factory – Phenolic resin for foundry materials – Zetian

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

It is a good way to improve our products and service. Our mission is to develop creative products to customers with a good experience for Phenolic Resin Granular , Phenolic Resin Board , Cast Phenolic Resin , We honor our core principal of Honesty in business, priority in company and will do our greatest to provide our customers with high-quality goods and fantastic provider.
Wholesale China Lignin Phenol Formaldehyde Resin Factory – 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.

 


Product detail pictures:

Wholesale China Lignin Phenol Formaldehyde Resin Factory –  Phenolic resin for foundry materials  – Zetian detail pictures


Related Product Guide:

We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for Wholesale China Lignin Phenol Formaldehyde Resin Factory – Phenolic resin for foundry materials – Zetian , The product will supply to all over the world, such as: Hongkong, Sri Lanka, Bulgaria, Now, we are trying to enter new markets where we do not have a presence and developing the markets we have now the already penetrated. On account of superior quality and competitive price , we'll be the market leader, be sure to don??¥t hesitate to contact us by phone or email, if you are interested in any of our solutions.
  • This is a reputable company, they have a high level of business management, good quality product and service, every cooperation is assured and delighted!
    5 Stars By Sophia from Seychelles - 2017.03.08 14:45
    Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
    5 Stars By Ray from Estonia - 2018.09.29 13:24

    Send your message to us:

    Write your message here and send it to us

    Send your message to us:

    Write your message here and send it to us