PLIOGRIP P-222 SUPERIOR VINYL ESTER RESIN

PLIOGRIP P-222 is a new high, temperature corrosion resistant vinyl-ester resin based of epoxy novalac backbone and is having very high HDT and Improved resistance to many severe chemical environments, especial chlorinated solvents, Pliogrip P-222 Superior vinyl ester resin, is. Found to b~ extremely effective in harsh chemical environments, where general purpose vinyl ester resin and. Bisphenol -A fumerate polyester resins fail, It IS recommended for the manufacture of FRP 'components using filament winding, hand lay -up, centrifugal casting, bag mou1ding or pultrusion,
SALIENT FEATURES

PUOGRIP P-222 Superior vinyl ester resin is designed to handle solvents and severely corrosive Mixtures at higher temperatures. Since the unsaturation is terminal. Carbon-Carbon double bonds are extremely reactive and cure rapidly and Consistently to give' superior strength and creep resistance. The multifunctional epoxy novalac backbone in their molecular structure gives a highly cross linked structure on curing, Which imparts superior oxidation, heat and solvent resistance; higher than in general purpose vinyl ester resins.

AREAS OF APPLICATION

PLIOGRIP P-222 Superior viny1 ester resins outperform general-purpose vinyl ester as well as acid polyesters and Bisphenol - fumerate polyesters. Pliogrip P-222 shows corrosion resistance properties similar to general-purpose vinyl ester resin Pliogrip P-111 but shows better chemical resistance to Chlorinated solvents and performs much betters at higher temperatures Pliogrip- P.222 resin is used as an. economic alternative to exotic alloys. This resin is used in high temperature chlorination or caustic scrubbing and storage, in sulfonation processes, in- industrial waste treatment facilities where solvents are present and in the solvent extraction processes used in mining. Also it is used for hydrochloric acid transport, tank, truck and linings.

 

TYPICAL PROPERTIES OF PLIOGRIP P222 IN LIQUID STAGE

Appearance                    

Reddish Brown Clear Liquid

Specific Gravity @ 25°C                

 1.06 + 0.01

Viscosity @ 25°C (CPS)                 

250 +  50

Volatile Content (Wt %)               

37 + 2

Acid Value (mgs of KOH/gm)     

 5 – 10

 

 TYPICAL GEL TIME AT 25°C IS AS FOLLOWS :( 100gms resins)

PLIOGRIP s 1021 3%   Cobalt

1.0

1.5

2.0

2.5

PLIOGRIP s 1022 8% Promoter

1.0

1.5

2.0

2.5

PLIOGRIP q 8013  50% MEKP

1.0

1.5

2.0

2.5

GEL TIME (Minutes )

52

25

18

8

 

The above gelation time decreases approx. by 30% at 30°C and increases approx. by 50% at 20°C.

TYPICAL  PROPERTIES OF CURED UNREINFORCED RESIN

Specific Gravity @ 25°C

1.10

Tensile Strength (Kg/Cm²)

600 – 700

Flexural strength (Kg/Cm²)

1100 – 1200

Elongation at break(%)

2.0 – 2.5

Heat Distortion Temperature (°C)

125 + 2

Barcol Hardness

35 - 40

 

 (The specimens for testing are cured for 24 hours at Room temperature followed by Post Curing for 4 hours at 80°C)

 POST CURING REQUIREMENTS:

Satisfactory laminates for many applications can be made by curing the laminate at ambient temperatures. However for achieving optimum properties the laminate should be post cured for a period of 4 hours at 80°C. The post curing is most effective when carried out immediately after the 24 hours ambient temperature cure.

 Storage & Handling :

Should be stored in closed containers in cool conditions away from direct Sunlight. Resins exposed to direct Sunlight may lead to premature gelation even in the absence of a Catalyst.   Shelf life of Resin @ 25°C. about 6 months from the date of manufacturing.

Most of our resin contain styrene monomer and are classified as highly flammable liquids. Working areas should be well ventilated since styrene has a threshold value of 1000ppm in normal working atmosphere  .It is also an eye skin irritant. Hence, Goggles and gloves are recommended while handling our Resins

 Caution:

Pliogrip Q 8013 MEKP should never be mixed with Pliogrip S 1021 Cobalt, as this would cause explosion. The Pliogrip S 1021 Cobalt should be blended into the resin first. The Pliogrip Q 8013 MEKP should be added just before use.

 NOTE :

The above information given for general guidance for the use of our Product, keeping in view the variable operating/process conditions and methods, it is recommended that each consumer evaluates the suitability of the products. The company does not accept any responsibility whatsoever for any damage, injury or loss resulting from the use of above information.
 

METHOD OF TEST : THE METHOD OF TEST AND TOLERANCES ARE AS PRESCRIBED IN BS: 3532: 1962, BS:2782 : 1957 AND IS 6746 : 1972.

PLIOGRIP RESINS & CHEMICALS PVT LTD

Regd office & factory:  Plot No.W-78, Phase-II, MIDC, Dombivili (E), Dist:Thane-421203, Maharashtra,

Factory : Plot No.A/681, T.T.C Industrial area, M.I.D.C, Pawane village, Navi Mumbai– 400705.

Phone : Dombivili : 91-251-2871078 Fax : 91-251-2873498 , Mobile: 09324255435 / 433

Phone : Navi Mumbai: 91-022-27780742 / 29202870 / 29252090  Mobile: 09820078238