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Mould material-Fural & Water glass base

1- Fural-based mould material -Nhựa fural làm khuôn cát

NHỰA FURAL RESIN VÀ CÁC PHỤ LIỆU KHÁC NHƯ SƠN KHUÔN, CHẤT GẮN KHUÔN

Chúng tôi giới thiệu tại Việt nam 2 loại công nghệ làm khuôn cát dựa trên các vật liệu kết dính khác nhau là:

1- Vật liệu fural resin, và

2- Vật liệu nước thủy tinh đời mới 

Sản phẩm giới thiệu sau đây là vật liệu fural resin và phụ liệu do Tập đoàn JINAN SHENGQUAN GROUP SHARE - HOLDING CO., LTD. chế tạo.

Sản phẩm khuyên dùng:

Có nhiều chủng loại fural resin và việc lựa chọn tùy thuộc vào ứng dụng, thời gian gia công khuôn và điều kiện nhiệt độ môi trường. Dựa trên thực tế sử dụng, chúng tôi khuyến cáo khách hàng Việt nam nên sử dụng kết hợp các vật liệu sau đây:

· Nhựa furan resin loại SQG-100, và

· Chất tăng cứng sulfonic acid loại GS04

SQG SERIES- New Generation of NO-BAKE FURAN RESIN

SQG series No Bake Furan Resin is a kind of environmentally friendly foundry binder. Different types of resins can be used for steel casting, iron casting and non-ferrous casting.

New Generation of No-Bake Furan Resin is improved furan resin from FL series it has the following property comparing FL series:

a. High Efficiency: Initial Strength is 50% higher than FL Series

b. Low Free Formaldehyde Content and Less odor: Free formaldehyde content is 0-0.1%

c. High Strength: The last strength is 20-30% higher than FL series

TYPE AND SPECIFICATION
 

Type/Specification

SQG-100 (FL-114)

SQG-150 (FL-104)

SQG-200 (FL-104F)

SQG-300 (FL86-A)

SQG-400 (FL85-4K)

SQG-450 (FL-102)

Viscosity @20oC (mPa.S) ≤

20

25

25

25

35

35

Density @20oC (g/cm3)

1.12-1.19

1.12-1.19

1.12-1.19

1.15-1.19

1.17-1.20

1.17-1.20

Nitrogen Content % ≤

1.0

1.5

2.0

3.0

4.0

4.2

Free Formaldehyde % ≤

0.1

0.1

0.1

0.1

0.1

0.1

Tensile strength after 24h (MPa) min

1.2

1.2

1.2

1.2

1.2

1.2

Application

Big ductile iron casting& steel

Ductile iron & steel& big grey iron casting

Ductile iron & steel& big grey iron casting

Big Grey iron casting & ductile iron

Grey iron & non-ferrous

Grey iron & non-ferrous

New Generation of no bake furan resin should be used together with hardener for FL series.

CURING AGENT- SULFONIC ACID SERIES HARDENER

Sulfonic Acid Series Hardener is matched hardener for No-Bake Furan Resin. It has low viscosity and easy to mix with sand. They appear pale yellow to transparent liquid.

TYPE AND SPECIFICATION
 

Type/Specification

GS04

GS03

GC09

SQ-01D

SQ-02D

SQ-03

Viscosity @20oC (mPa.S)

10-30

10-30

60-80

3-6

10-20

20-30

Density @20oC (g/cm3)

1.2-1.3

1.2-1.3

1.2-1.4

0.95-1.15

1.17-1.35

1.2-1.35

Total Acid Content %

18-20

24-26

24.5-27.5

16.0-18.5

32.0-34.0

30.0-33.0

Free Acid Content %

0-1.5

7.0-10.0

2.4-4.5

1.5-3.5

8-12

6.0-10.0

Application

25-35oC

15-25oC

5-15oC

over 35oC

below 0oC

0-5oC

FQ SERIES ALCOHOL BASED FOUNDRY COATING

FQ Series Foundry Coatings have various types for applications of resin sand, sodium silicate-bonded sand and clay-bonded sand mold etc., suitable for production of castings of different materials.

a. Excellent thixotropy and leveling property, without brushing track

b. Good suspension property, easy for using

c. Low gas evolution, reducing blowhole and defect

d. Easy to be lighted and burns well. The coating layer has high strength

e. Good anti-sand-sticking property, good surface finish, easy to clean

TYPE AND SPECIFICATION
 

Type/Specification

FQ407

FQ407-2

FQ607L

FQH500

FQH580

FQT290

Color

Black

Gray

Gray

Rice white

Light yellow

Light yellow

Main ingredient

Graphite Powder

Graphite Powder

Graphite & Zirconium Powder

Zircon Powder

Aluminous Bauxite

Magnesite Sand Powder

Density (25oC) g/cm3

1.15-1.35

1.10-1.30

1.10-1.30

1.60-2.00

1.40-1.80

1.40-1.80

Viscosity (φ4, 25oC) s

13-17

13-18

13-18

15-21

13-18

13-18

Suspension Property (2 hour) ≥

98

98

98

98

98

97

Application

Iron & Non-Ferrous Casting

Iron & Non-Ferrous Casting

Big Iron Casting

Steel Casting

Small Steel Casting & Iron Casting

Alkaline Alloy Steel Casting

 

FLASK SEALING MUD

MS-01 flask sealing mud- paste type: This product is a red-brown cream with good plastic property. It can help up-bottom flask seal well, prevent castings veins and melted metal leak, and improve the accuracy of castings. Applied for Iron, steel and alloy casting as flask sealing material.

Press product out from the tube and apply at up-bottom moulds surface, then close flasks after use. The products should be kept in cold and dry place, handle with care, prevent pressing. Packed in N.W. 0.5kg plastic tube

MS-02 flask sealing mud-strip type: This product is a black soft strip with good plastic property. It can help up-bottom flask seal well, prevent castings veins and melted metal leak, and improve the accuracy of castings. It’s easy to use and saving working time. It does not deteriorate even exposed in air long time. Applied for iron, steel and alloy castings as flask sealing material.

There are 5 different diameter of strip: φ4.5, φ6, φ8, φ10 and φ12mm. The products should be kept in cold and dry place, handle with care, prevent pressing. Wound in core of N.W. 1kg or 1.5k.

 
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