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Tel： +86 0311-86683938
Fax： +86 0311-86682938
Plant Add: North industry in Wuji county area,Shijiazhuang,China
Head office Add： 2701 NO.336 HEPING EASTRD,SHIJIAZHUANG P.R.CHINA
Headoffice E-mail: furfurals@163.com; furanss@163.com
Http:// www.furanss.com
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Hebei Furan International Co,Ltd is a Producing and Trading integration enterprise who holding her plural patterns management and international operation. With the high quality products serials of FURFURAL, FURFURYL ALCOHOL and FURAN RESIN, she is widely known by the world .
The annual production of the article: Furfural 25000Mts, FURFURYL ALCOHOL 20000 Mts and 15000 Mts for FURAN RESIN.
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Current Position： >> Home >> Products center |
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The FFD series of Furan resin for foundry is produced with national machine department standard JB-T1527-1994 and foreign advanced technology and Formula and have the advantages of low free formaldehyde content, weak flavour and high adhesion etc. All of its technological index lead within this field.
Quality Standard (Standard way JB-T1527-1994)
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FFD-103
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FFD-105
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FFD-102
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FFD-104
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FFD-111
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FFD-121
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FFD-131
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Appearance
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Yellow-red clear liquid
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Brown-red semi clear Liquid
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Yellow thicky liquid
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Density
(20℃) g/cm3
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1.10-1.20
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1.10-1.20
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1.10-1.20
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1.10-1.20
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1.15-1.25
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1.15-1.25
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1.15-1.30
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Viscosity
(20℃)mpa.s
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≤20
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≤30
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≤15
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≤25
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≤50
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≤80
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≤800
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PH value
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7.0±0.5
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7.0±0.5
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7.0±0.5
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7.0±0.5
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7.0±0.5
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7.0±0.5
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7.0±0.5
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free-formaldelyde %
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≤0.05
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≤0.1
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≤0.1-0.5
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≤0.1
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≤0.1
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≤0.2
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≤0.3
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Nitrogen %
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0.5-2.0
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3.0-3.8
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0
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2.5-3.0
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1.8
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≤4.0
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10-12
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24hr. tensile strength Mpa ≥ (Only for reference)
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1.5
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1.5
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1.2
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1.5
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1.2
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1.0
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0.8
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Storage time
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1
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1
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1
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1
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1
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1
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0.5
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Aplication
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Iron steel and ductile iron castings
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Iron graphite
iron castings
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steel and high-alloy castings |
Alloy castings
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Iron and steel castings
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Iron castings
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Iron and nonferrous metal castings
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Strength test condition: Use China Dalin Standard sand, Indoor degree of humidity 30-70%, Join Resin 1.5% to Sand. |
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