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Plasti Pigments Private Limited

Mumbai, Maharashtra

Year of Establishment: 1971
IndiaMART Member Since: 2007
Products [14]
Phone: +(+91)-(22)-23443688

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Plasperox (Benzoyl Peroxide Powder)

Plasperox (Benzoyl Peroxide Powder)
Technical Data :
Molecular Weight 242
Form Fine Granules
Benzoyl Peroxide 74 – 76 %
Water Content 24 – 26 %
Active Oxygen 4.79% - 4.99%
Peroxide Purity 98% on dry basis (min)
Colour White
Odour None
Taste None
Free Benzoic Acid 0.5 % on dry basis (max)
Total Chlorine 0.4 % on dry basis (max)
Miscibility :
Insoluble Water
Slightly Soluble Petroleum ether, Alcohols, Glycols and Vegetable Oils
Soluble Acetone, Ether, Vinyl Chloride and Phthalates
Largely Soluble Aliphatic Ketone
Thermal Stability :
Exothermic Decomposition Point 64 Degrees Celcius
Drop Hammer Sensitivity 37
Friction Sensitivity 700
HAZARDOUS PROPERTIES :
Though this product is stable at ordinary room temperature, being of an explosive nature it is necessary to store in the shade and away from direct heat, spark or open flame. Contact with concentrated acids and alkalies may cause spontaneous decomposition.

 
 

Plasperox Bp-50 (Benzoyl Peroxide Paste)

Physical Properties White, Viscous Paste
Active Oxygen In its dry state - 4% (approx)
Solubility:
Easily Soluble in Halogenated hydrocarbon
Soluble in Ketones, other aromatic hydrocarbon
Proportion For Cold Curing - generally 2% to 6% with applicable accelerator.

 
 

Plasperox Dtb (Di-Tertiary Butyl Peroxide)

Specifications:
Peroxide Content 99.0% min
Active Oxygen 10.7% min
TBHP Content 01.0% max
Typical Properties:
Colour Water White
Specific Gravity @ 20 degree C 0.791
Refractive Index @ 25 degreeC 1.386
Flash Point 50 degree F (10 degree C)
Boiling Point (760 mm) 230 degree F (111 degree C)
Molecular Weight 146.22
Empirical Formula (CH3)3COOC(CH3)3
Solubility
High Solubility Most Organic Solvents
Insoluble Water

 
 

Plasperox K-7 (Methyl Ethyl Ketone Peroxide)

Typical Properties:
Form & Colour Clear, Colourless Lliquid
Active Oxygen 7.2% approx
Peroxide Content 40-42% approx
Specific Gravity 1.16 at 77 degrees F
Viscosity 16 cps at 77 degrees F
Refractive Index 1.483 at 77 degrees F
Flash Point 225 degrees F ( open cup)
Solubility :
Soluble Most Organic Solvents
Insoluble Water
Styrene Insoluble 0 ml
Gel Time 14-18 mins.

 
 

Plasperox K-8 (Methyl Ethyl Ketone Peroxide)

ADVANTAGES :

Possesses low water content reducing Gel Coat porosity.
Low volatility reduces odour & results in safer product.
Can be stored for long period without loss of activity.
Manufactured under process which guarantees batch-to-batch consistency a first in the peroxide industry.
APPLICATIONS :
The addition of 0.1% to 0.5% cobalt naphthanate or octoate (6% solution) to unsaturated polyester resin followed by the addition of 1 – 2% PLASPEROX K - 8 results in a cure at room temperature.
CAUTION :
Do not mix COBALT directly with peroxide as it will decompose violently. First disperse Cobalt in Resin and then with PLASPEROX K - 8.
STORAGE AND HANDLING :
PLASPEROX K – 8 is an oxidizing material and must be handled with care. Store in a cool place and in its original container. It is stable at room temperature. Storage at higher temperature may result in loss of reactivity. It must be kept away from all sources of heat and flame.


 
 

Plasperox K-9 (Methyl Ethyl Ketone Peroxide)

Typical Properties:
Form & Colour Clear, Colourless Lliquid
Active Oxygen 9.0% approx
Peroxide Content 50%
Specific Gravity 1.168 at 77 degrees F
Viscosity 16 cps at 77 degrees F
Refractive Index 1.483 at 77 degrees F
Flash Point 225 degrees F ( open cup)
Solubility :
Soluble Most Organic Solvents.
Insoluble Water
Styrene Insoluble 0 ml
Gel Time 14-18 mins.

 
 

Plasperox Tbh-72 (Tertiary Butyl Hydro Peroxide)

SPECIFICATIONS :
TBHP 70.0 to 74.0 %
Active Oxygen 12.0 to 13.0 %
TYPICAL ANALYSIS
TBHP 72.00%
Active Oxygen 12.50%
Di-Tertiary Butyl Peroxide 7.00%
Water 16.00%
Alcohol 4.00%
PROPERTIES :
Form Liquid
Colour Clear, Water - White
Specific Gravity @ 25 degree C 0.900

Half Life in Benzene at concentration of 0.2 mole:
Tempreture (Degree C) Hours 10hrs. Half Life (Degree C)
100 165.0 122
120 11.0
140 0.7

 
 

Plasperox Tbh-80 (Tertiary Butyl Hydro Peroxide)

SPECIFICATIONS :
TBHP 80.00%
Active Oxygen 14.0 to 14.5 %
TYPICAL ANALYSIS
TBHP 80.00%
Active Oxygen 14.25%
Di-Tertiary Butyl Peroxide 3.00%
Water 14.00%
Alcohol 3.00%
PROPERTIES :
Form Liquid
Colour Clear, Water - White
Specific Gravity @ 25 degree C 0.880

 
 

Plasperox Tbp-50 (Tertiary Butyl Per Benzoate)

Typical Properties:
Appearance Yellowish Liquid
Molecular Weight 194
Active Oxygen 4.12% ww minimum
Peroxide Content ca. 50% w/w
De-sensitising agent ester of phthalic acid
Density @ 20 degree C ca. 1.11 g/c cm
Viscosity @ 20 degree C ca 1.505
Flash Point (DIN 51584) above 100 degree C
Cold Storage Stability below 5 degree C
Miscibility @ 23 degree C more than 50% w/w miscible with Methanol, Isopropanol, Ethyl Acetate, Dimethyl Phthalatem, chloro Methylene, Styrene.
Less than 1% w/w miscible with water.
Thermal Stability:
Critical Temperature (SADT) Above 80 degree C
Recommended storage Temp below 25 degree C
Maintenance of activity 25 degree C ca 6 months
Kick off Temperature ca 90 degree C

 
 

Plasperox Tbp-98 (Tertiary Butyl Per Benzoate)

Typical Properties:
Molecular Weight 194
Active Oxygen Min. 8%
Peroxide Content Min. 98%
Specific Gravity 1.04 at 25 degree C.
Refractive Index 1.489 at 25 degree C.
Boiling Point Approximately 124 degree C with decomposition
Melting Point Approximately 8 degree C with a tendency for supercooling
Flash Point (Open Cup) 65 degree C
Critical Temperature 112 degree C
Solubility Insoluble in water
Freely soluble in most organic solvents
Shelf Life Not less than 6 months if stored below 25 degree C

 
 
Other products & services we offer
Plasperox Tb2p (Tertiary Butyl Per-Pivalate)
Plasperox Tbpo (Tertiary Butyl Per-Octoate)
Plasperox 2ap (Acetyl Acetone Peroxide)
Plasperox K-20 (Methyl Ethyl Ketone Peroxide)

 

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