Phenolic Liquid Resin

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Phenolic Liquid Resin

VIPHENOL- 221

Application:

 VIPHENOL -221  it is becoming one of the most preferred system for cast iron & steel Foundries.

Foundry resin will be having low viscosity, longer shelf life, excellent sand reclaimability and good bond strength.


Sr. No.

Characteristics

UOM

Specifications

1

Appearance

-

Violet colour liquid

2

Viscosity@ 30°C by Ford cup no. 4

Sec.

15-30

3

Solid content @ 135°C , 1 ½ hours

%

45 – 55

4

Ph

-

12– 13

5

Free phenol

%

0.2 – 0.4

6

Free Formaldehyde

%

< 0.2

7

Shelf Life

Days

90 days


VIPHENOL- 222

Application

VIPHENOL – 222 is used in dust suppressant for fibrous composites, as a saturating resin for paper, wood as a binder for molding compositions & impregnation of Graphite block & bricks, particle board.


Sr. No.

Characteristics

UOM

Specifications

1

Appearance

-

Reddish colour Liquid

2

Viscosity@ 30°C by Ford cup no. 4

Sec.

18- 22

3

Solid content @ 135°C, 1 ½ hours

%

40 – 58

4

Gel Time @150°C by Hot plate method

Sec.

140 – 200

5

Ph

-

9 - 10

6

Water Tolerance

%

1 :520

7

Shelf Life

Days

90 days


VIPHENOL- 226

Application: 

VIPHENOL – 226  is used cloth impregnation for fiber sheet , fiber rods, fiber tubes, shuttle blocks, trolly.


Sr. No.

Characteristics

UOM

Specifications

1

Appearance

-

Reddish colour Liquid

2

Viscosity@ 30°C by B/4 Cup. No.4

Sec.

28 - 35

3

Solid content @ 135°C,

1 ½ hours

%

58 - 62

4

Gel Time @ 150°C

Sec.

100 - 130

5

pH

 

6 - 7

6

Water Tolerance

 

%

22 - 30

7

Shelf life

Days

90 days


VIPHENOL- 227


 Application:

VIPHENOL – 227 is specially processed to obtain low levels of monomer. It is used in foundry industries, shell process, grinding wheel.

Sr. No.

Characteristics

UOM

Specifications

1

Appearance

-

Reddish / Pale Yellow colour Liquid

2

Viscosity@ 30°C by GH Tube

Sec.

                      8-12

3

Solid content @ 135°C,

1 ½ hours

%

68 – 75

4

pH

 

5-6

5

Shelf life

Days

180 days

 

VIPHENOL- 229

Application:

VIPHENOL – 229  is used in Fibre glass impregnation, Fabric moulding, Fibre sheet, Fibre rods & tubes, Shuttle box.


Sr. No.

Characteristics

UOM

Specifications

1

Appearance

-

Pale yellow colour Liquid

2

Viscosity@ 30°C by B/4 Cup. No.4

Sec.

105 - 115

3

Solid content @ 135°C,

1 ½ hours

%

60 - 70

4

Gel Time @ 150°C

Sec.

140 - 200

5

pH

 

7 - 8

6

Water Tolerence

 

%

4 - 7

7

Shelf life

Days

90 days