Windbond PF 101 L

General Information

Phenol formaldehyde resins (PF) are synthetic polymers obtained by the reaction of phenol or substituted phenol with formaldehyde. Phenol resins are mainly used in the production of circuit boards. They are better known however for the production of molded products including pool balls, laboratory countertops, and as coatings and adhesives. In the form of Bakelite, they are the earliest commercial synthetic resin..

1. Application of Phenol Formaldehyde Resin

Phenolic resins are found in myriad industrial products and laminates are made by impregnating one or more layers of a base material such as paper, fiberglass or cotton with phenolic resin and laminating the resin saturated base material under heat and pressure. The resin fully polymerizes (cures) during this process. The base material choice depends on the intended application of the finished product. Paper phenolics are used in manufacturing electrical components such as punch-through boards and household laminates. Glass phenolics are particularly well suited for use in the high speed bearing market. Snooker balls as well as balls from many table-based ball games are also made from phenol formaldehyde resin. Phenolic resins are also used for making exterior plywood commonly known as WBP (Weather & boil proof) Plywood because Phenolic resins have no melting point but only a decomposing point in the temperature zone of 220 degree Celsius & above.

3. Typical General Characteristic

PARAMETER ACCEPTABLE LIMIT
PH : 8 to 9
SOLID CONTENTS ( %) : 54 to 56
VISCOSITY ( SEC. @ 30 ˚C) : 16 to 20
SPECIFIC GRAVITY : 1.130 to 1.140
SOLUBILITY / WATER TOLERANCE : 1:1.8 to 1:2.5
COLOUR : RED BROWN
SETTING TEMPERATURE : 140 to 160
STABILITY ( IN DAYS) : 12 to 15
GEL TIME ( IN MINUTE) : 4 to 6

 

 

 

 

 

 

 

5. Storage

Urea-formaldehyde resin must be stored and maintained in proper cool and dry storage condition

2. Typical General Characteristic (DOUBLE STAGE)

PARAMETER ACCEPTABLE LIMIT
PH : 9.5 to 11
SOLID CONTENTS ( %) : 47 to 50
VISCOSITY ( SEC. @ 30 ˚C) : 16 to 25
SPECIFIC GRAVITY : 1.160 to 1.180
SOLUBILITY / WATER TOLERANCE : >1:10
COLOUR : RED BROWN
SETTING TEMPERATURE : 140 to 160
STABILITY ( IN DAYS) : 10
GEL TIME ( IN MINUTE) : 4 to 7

 

4. Shelf Life

If stored in the original, unopened containers at cool and dry place UREA FORMALDEHYDE RESIN has a shelf life of 10 days 

6. Packing

50 kg Carboy to 30,000 kg Tanker load, Barrel & IBC Tank.

 

 

 

 

 

 

About Us

Windson Chemical Private Limited established in the year 2000 is one of the leading manufacturers of chemical intermediates in Gujarat. Indulged into the expertise of manufacturing Formaldehyde, Resins in Liquid as well as Powder form and Adhesives. Read More..