Epoxy Hardeners

Phenalkamine PPA – 7040 is a Mannich base epoxy hardeners, a reaction product of distilled cashew nutshell liquid & polyamines.

Novel Features :

• Excellent rapid cure even at low temperatures
• Good chemical, solvent & water resistance
• Very good compatibility with
  1. Epoxy resin based on bis - phenol A
  2. Epoxy resin based on bis - phenol F
  3. Epoxy resin based on novolacs
  4. Most of the organic solvents & their combinations
• Non critical mixing ratios
• Excellent curing under humid & damp conditions
• Good adhesion to mechanically cleaned surfaces
• Superior corrosion resistance
• Very good flexibility
• Workable pot life
• Low viscosity

Applications of epoxy hardeners

• Solvent free, high solid coatings
• Pipeline & tank coatings
• Adhesives
• Surface tolerant primers for metallic substrate
• Marine & industrial coatings

Typical Properties :

Curing Properties :

Formulation :
Liquid epoxy resin (EEW-190)	100	100
Paladin PPA - 7040	30	40
Optimum curing schedule 7 days at 250C
Gel time (100g@250C) mixing	48 min	40 min

Storage & Stability :
Epoxy hardener PPA -7040 should be stored in a cool dry place at 18 - 25 0C in the sealed containers to achieve shelf life of minimum one year. Product can react with moisture & carbon dioxide in the air. This may result in increased viscosity & reduce its activity.

Handling & Precaution :
Epoxy hardeners may be harmful if ingested or absorbed through the skin & can cause sensitization. Will cause severe inflammation in contact with eye & skin. Wash thoroughly after handling. Adequate ventilation is essential during application. Containers should be tightly closed when not in use or during transportation. Do not inhale mist or vapors. It is recommended to use gloves, safety glasses& protective clothing for safe handling.

First AID :
In case of
Inhalation : Remove to fresh air & give oxygen if breathing is difficult
Ingestion : Give plenty of water. Do not induce vomiting. Contact a physician
Contact with Eyes : Flush eyes with plenty of clean water for at least 15 minutes
Contact with skin : Immediately wash with mild soap & water

Phenalkamine PPA – 7041 is Mannich based epoxy hardener, a reaction product of distilled cashew nutshell liquid & polyamine

Chemical Structure :

Novel Features :

• Excellent rapid cure even at low temperatures
• Good chemical, solvent & water resistance
• Very good compatibility with
  1. Epoxy resin based on bis - phenol A
  2. Epoxy resin based on bis - phenol F
  3. Epoxy resin based on phenolic novolacs
• Non critical mixing ratio
• Excellent curing under humid as well as damp conditions
• Good adhesion to mechanically cleaned surfaces
• Superior corrosion resistance
• Very good flexibility
• Workable pot life

Applications

• Medium to high solid coatings
• Flooring & construction
• Marine & industrial maintenance coatings
• Tank linings
• Adhesives
• Surface tolerant primers for metallic substrates

Typical Properties :

Curing Properties :

Liquid epoxy resin (EEW –190)	100	100
PPA – 7041	65	75
Optimum curing schedule 7 days at 250C
Gel time 100g@250C) mixing	80 min	70 min

Storage & Stability :
Epoxy hardener PPA -7041 should be stored in a cool dry place at 18 - 250C in the sealed containers to achieve shelf life of minimum one year. Product can react with moisture & carbon dioxide in the air. This may result in increased viscosity & reduced activity

Handling & Precaution :
May be harmful if ingested or absorbed through the skin & can cause sensitization. Will cause severe inflammation in contact with eye & skin. Wash thoroughly after handling. Adequate ventilation is essential during application. Containers should be tightly closed when not in use or during transportation. Do not inhale mist or vapors. It is recommended to use gloves, safety glasses &protective clothing for safe handling.

First AID :
In case of
Inhalation : Remove to fresh air & give oxygen if breathing is difficult
Ingestion : Give plenty of water. Do not induce vomiting. Contact a physician
Contact with Eyes : Flush eyes with plenty of clean water for at least 15 minutes
Contact with Skin : Immediately wash with mild soap & water

Phenalkamine PPA – 7041 X 90 is Mannich based epoxy hardener, a reaction product of distilled cashew nutshell liquid & polyamine. It is supplied as a 90% solution in xylene for easy handling.

Chemical Structure :

Novel Features :

• Excellent rapid cure even at low temperatures
• Good chemical, solvent & water resistance
• Very good compatibility with
  1. Epoxy resin based on bis - phenol A
  2. Epoxy resin based on bis - phenol F
  3. Epoxy resin based on phenolic novolacs
• Non critical mixing ratio
• Excellent curing under humid as well as damp conditions
• Good adhesion to mechanically cleaned surfaces
• Superior corrosion resistance
• Very good flexibility
• Workable pot life

Applications of epoxy hardener PPA - 7041 X 90

• Medium to high solid coatings
• Flooring & construction
• Marine & industrial maintenance coatings
• Tank lining
• Adhesives
• Surface tolerant primers for metallic substrates

Typical Properties :

Curing Properties :

Liquid epoxy resin (EEW–190)	100	100
PPA - 7041 X 90	72	85
Optimum curing schedule 7 days at 250C
Gel time 100g@250C)	80 min	73 min

Storage & Stability :
Epoxy hardener PPA-7041 X 90 should be stored in a cool dry place at 18 - 25 °C in the sealed containers to achieve shelf life of minimum one year. Product can react with moisture& carbon dioxide in the air. This may result in increased viscosity & reduced activity.

Handling & Precaution :
May be harmful if ingested or absorbed through the skin & can cause sensitization. Will cause severe inflammation in contact with eye & skin. Wash thoroughly after handling. Adequate ventilation is essential during application. Containers should be tightly closed when not in use or during transportation. Do not inhale mist or vapours. It is recommended to use gloves, safety glasses & protective clothing for safe handling.

First AID :
In case of
Inhalation : Remove to fresh air & give oxygen if breathing is difficult
Ingestion : Give plenty of water. Do not induce vomiting. Contact a physician
Contact with Eyes : Flush eyes with plenty of clean water for at least 15 minutes
Contact with skin :Immediately wash with mild soap & water

Phenalkamine PPA – 7041 - LV is Mannich based epoxy hardener, a reaction product of distilled cashew nutshell liquid & polyamine.

Chemical Structure :

Novel Features :

• Low viscosity.
• Excellent rapid cure even at low temperatures
• Good chemical, solvent & water resistance
• Very good compatibility with
  1. Epoxy resin based on bis - phenol A
  2. Epoxy resin based on bis - phenol F
  3. Epoxy resin based on phenolic novolacs
• Non critical mixing ratio
• Excellent curing under humid as well as damp conditions
• Good adhesion to mechanically cleaned surfaces
• Superior corrosion resistance
• Very good flexibility
• Workable pot life at lower temperatures

Applications of epoxy hardener PPA - 7041 - LV

• Medium to high solid coatings
• Flooring & construction
• Marine & industrial maintenance coatings
• Tank linings
• Adhesives
• Surface tolerant primers for metallic substrates

Typical Properties :

Curing Properties :

Liquid epoxy resin (EEW –190)	100
PPA – 7041- LV	65
@ 250C	4-5 hrs
@ 50C	15-16 hrs
@ 00C	28-30 hrs
Optimum curing schedule 7 days at 250C
Gel time 100g@0C)	30-40 min

Storage & Stability :
Epoxy hardener PPA -7041 - LV should be stored in a cool dry place at 18 - 250C in the sealed containers to achieve shelf life of minimum one year. Product can react with moisture & carbon dioxide in the air. This may result in increased viscosity & reduced activity.

Handling & Precaution
May be harmful if ingested or absorbed through the skin & can cause sensitization. Will cause severe inflammation in contact with eye & skin. Wash thoroughly after handling. Adequate ventilation is essential during application. Containers should be tightly closed when not in use or during transportation. Do not inhale mist or vapors. It is recommended to use gloves, safety glasses & protective clothing for safe handling.

First AID :
In case of
Inhalation : Remove to fresh air & give oxygen if breathing is difficult
Ingestion : Give plenty of water. Do not induce vomiting. Contact a physician
Contact with Eyes : Flush eyes with plenty of clean water for at least 15 minutes
Contact with skin :Immediately wash with mild soap & water

Phenalkamine PPA – 7558 is Mannich based epoxy hardener, a reaction product of distilled cashew nutshell liquid & polyamine. It is low viscosity curing agent for epoxy resins specially developed for primer for concrete surfaces & potable water contact. Formulator can develop epoxy systems which are VOC compliant i.e. solvent less or high solids epoxy coatings systems. In general it shows ability to resist moisture while curing & also exhibit rapid cure even at low temperatures similar to other phenalkamines.

Chemical Structure :

Novel Features :

• Low viscosity
• Excellent rapid cure even at low temperatures
• Good chemical, solvent & water resistance
• Very good compatibility with
  1. Epoxy resin based on bis - phenol A
  2. Epoxy resin based on bis - phenol F
  3. Epoxy resin based on phenolic novolacs
• Non critical mixing ratio
• Excellent curing under humid as well as damp conditions
• Good adhesion to mechanically cleaned surfaces
• Superior corrosion resistance
• Superior corrosion resistance
• Workable pot life at lower temperatures

Applications of Epoxy hardener PPA -7558

• Medium to high solid coatings
• Flooring & construction
• Marine & industrial maintenance coatings
• Tank lining
• Adhesives
• Surface tolerant primers for metallic substrates

Typical Properties :

Curing Properties :

Gel time 100g@250C

25-30 min

Storage & Stability :
Epoxy hardener PPA 7558 should be stored in a cool dry place at 18 - 25 °C in a sealed container to achieve shelf life of minimum one year. Product can react with moisture& carbon dioxide in the air. This may result in increased viscosity & reduced activity.

Handling & Precaution
May be harmful if ingested or absorbed through the skin & can cause sensitization. Will cause severe inflammation in contact with eye & skin. Wash thoroughly after handling. Adequate ventilation is essential during application. Containers should be tightly closed when not in use or during transportation. Do not inhale mist or vapors. It is recommended to use gloves, safety glasses & protective clothing for safe handling.

First AID :
In case of
Inhalation : Remove to fresh air & give oxygen if breathing is difficult
Ingestion : Give plenty of water. Do not induce vomiting. Contact a physician
Contact with Eyes : Flush eyes with plenty of clean water for at least 15 minutes
Contact with skin :Immediately wash with mild soap & water

Phenalkamine systems based on distilled CNSL show intense yellowing during exterior exposure & as such have colour value very high on Gardner scale. PPA – 7562 is Phenalkamine developed to improve yellowing properties, as well as to assist formulator to develop the light shades in Epoxy Phenalkamine systems.
Phenalkamine PPA – 7562 is Mannich base. It is an Epoxy Adduct of Phenalkamine in a solution form.

Chemical Structure :

Novel Features :

• Light colour
• Colour stable
• Low viscosity
• Excellent rapid cure even at low temperatures
• Good chemical, solvent & water resistance
• Very good compatibility with
  1. Epoxy resin based on bis- phenol A
  2. Epoxy resin based on bis- phenol F
  3. Epoxy resin based on phenolic novolacs
• Non-critical mixing ratio
• Excellent curing under humid as well as damp conditions
• Good adhesion to mechanically cleaned surfaces
• Superior corrosion resistance
• Very good flexibility
• Workable pot life

Applications of Epoxy hardener PPA -7562

• Medium to high solid coatings
• Medium to high solid coatings
• Medium to high solid coatings
• Tank linings
• Adhesives
• Surface tolerant primers for metallic substrates

Typical Properties :

Curing Properties :

Liquid epoxy resin (EEW –190 )	100
PPA – 7562	100
@ 250C	3 – 4 hrs
@ 50C	10 – 12 hrs
Optimum curing schedule 7 days at 250 C
Gel time 100g@250C		80 min.

Storage & Stability :
Epoxy hardener PPA -7562 should be stored in a cool dry place at 18 - 25°c in the sealed containers to achieve shelf life of minimum one year. Product can react with moisture & carbon dioxide in the air. This may result in increased viscosity & reduced activity.

Handling & Precaution
May be harmful if ingested or absorbed through the skin & can cause sensitization. Will cause severe inflammation in contact with eye & skin. Wash thoroughly after handling. Adequate ventilation is essential during application. Containers should be tightly closed when not in use or during transportation. Do not inhale mist or vapours. It is recommended to use gloves, safety glasses & protective clothing for safe handling.

First AID :
In case of
Inhalation :Remove to fresh air & give oxygen if breathing is difficult
Ingestion : Give plenty of water. Do not induce vomiting. Contact a physician
Contact with Eyes : Flush eyes with plenty of clean water for at least 15 minutes
Contact with skin :Immediately wash with mild soap & water

PPA – 7083 is Phenalkamine based on distilled CNSL . It is developed to improve the pot life so that it could be used in tropical climate (average room temp. @25-30°C) without any problems during the application.

Chemical Structure :

Novel Features :

• Excellent rapid cure even at low temperatures
• Good chemical solvent & water resistance
• Very good compatibility with
  1. Epoxy resin based on bis - phenol A
  2. Epoxy resin based on bis - phenol F
  3. Epoxy resin based on phenolic novolacs
  4. Most of the organic solvents & their combinations
• Non critical mixing ratios
• Excellent curing under humid & damp conditions
• Good adhesion to mechanically cleaned surfaces
• Superior corrosion resistance
• Very good flexibility
• Workable pot life

Applications of Epoxy Hardener PPA -7124

• Solvent free, high solid coatings
• Pipeline & tank coatings
• Adhesives
• Surface tolerant primers for metallic substrates
• Marine & industrial coatings

Typical Properties :

Curing Properties :

Gel time 100g@300C (mixing)

60 min

Storage & Stability :
Epoxy hardener PPA - 7083 should be stored in a cool dry place at 18 - 25°C in sealed containers to achieve shelf life of minimum one year. Product can react with moisture& carbon dioxide in the air. This may result in increased viscosity & reduced activity.

Handling & Precaution
May be harmful if ingested or absorbed through the skin & can cause sensitization. Will cause severe inflammation in contact with eye & skin. Wash thoroughly after handling. Adequate ventilation is essential during application. Containers should be tightly closed when not in use or during transportation. Do not inhale mist or vapours. It is recommended to use gloves, safety glasses & protective clothing for safe handling.

First AID :
In case of
Inhalation :Remove to fresh air & give oxygen if breathing is difficult
Ingestion : Give plenty of water. Do not induce vomiting. Contact a physician
Contact with Eyes : Flush eyes with plenty of clean water for at least 15 minutes
Contact with skin : Immediately wash with mild soap & water