Phenolic Powder Resin

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Phenolic Powder Resin

VIPHENOL- 232

Application: 

VIPHENOL - 232 is used in Foundry sand coating. The quantity of hexa added is dependent on processing conditions & the physical properties desired in the product. This percentage of hexa is the one normally used with nitrile. 


Sr. No.

Characteristics

UOM

Specifications

1.

Appearance

-

Yellowish Powder

2.

Norton Flow at 125  ̊C

Horizontal 3 Mins.

Inclined  30  Mins.

mm

100 - 130

5.

Sieve Analysis

#200

%

0.20

6.

Exp. Date

-

One year from date of manufacturing 

VIPHENOL- 223

Application:

VIPHENOL - 223 is used in Carbon & Graphite bricks, Moulding block, Break linning, Grinding wheel, Cork manufacturing, Exothermic flux & sleeves, Refractory, Clutch facing,  Felt bonding, Rubber & bonded abrasive.


Sr. No.

Characteristics

UOM

Specifications

1.

Appearance

-

Yellowish Powder

2.

Norton Flow at 125°C

Horizontal 3 Mins.

Inclined  30  Mins.

mm

15-60

3.

Gel Time at 150°C

secs

20-55

4.

Hexa Content

%

10

5.

Sieve Analysis

#200

%

Max. 0.2(Retains)

6.

Melting point

°C

70-90

7.

Shelf Life

Days

180 days


VIPHENOL- 228

Application:

VIPHENOL – 228  is used moulding powder, Break lining, Nitrile Rubber, Rice roller, Cork Manufacturing, Felt bonding



Sr. No.

Characteristics

UOM

Specifications

1.

Appearance

-

Light Brown Powder

2.

Norton Flow at 125°C

Horizontal 3 Mins.

Inclined  30  Mins.

mm

15-60

3.

Gel Time at 150°C

secs

20-55

4.

Hexa Content

%

10

5.

Sieve Analysis

#200

%

Max 1 (Retains)

6.

Melting point

°C

70-90

7.

Shelf Life

Days

180 days