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Copper Clad Laminates

Copper Clad Laminate sheets are manufactured by pressing layers of filler material, impregnated with specifically formulated phenolic resins, bonded together under heat and pressure with electro-deposited copper foil to produce a thermoset composite.

Offers excellent electrical, mechanical, moisture & heat resistance properties and are suitable for hot/cold punching.

The electrical and mechanical properties of laminates are affected by environmental factors such as humidity, temperature, corrosive atmosphere etc.




IC - 110
Grade XP
Color Natural (Translucent or Opaque)
Thickness Range 0.8mm - 1.6mm (upto any thickness)
Characteristics - High Mechanical Strength, more flexible, low price.
- Intended for hot punching with good punching practice.
Applications - T.V., Fan Regulators
- Oscilloscopes
- Signal Generators
- Calculators
- Radios & Tape Recorders etc.
IC - 111
Grade XPC
Color Natural (Translucent or Opaque)
Thickness Range 0.8mm - 1.6mm (upto any thickness)
Characteristics - Intended for cold punching and shearing at room temperature.
- Good dielectric strength.
Applications - T.V.
- Fan Regulators
- Oscilloscopes
- Structural parts, Signal Generators
- Calculators
- Radios & Tape Recorders etc.


IC - 112
Grade XXP
Color Natural (Translucent or Opaque)
Thickness Range 0.8mm - 1.6mm (upto any thickness)
Characteristics - High insulation
- High mechanical strength
- Low dissipation factor
- Low moisture absorbency.
Applications - Communication and measuring instruments
- T.V. (B&W)
- Carrier Current Devices etc.
IC - 113
Grade XXPC
Color Natural (Translucent or Opaque)
Thickness Range 0.8mm - 1.6mm (upto any thickness)
Characteristics - High insulation
- Moisture Proof
- Easy Punchable at room temperature.
Applications - Communication and measuring instruments
- T.V. (B&W)
- Carrier Current Devices etc.


IC - 114
Grade XXXP
Color Natural (Translucent or Opaque)
Thickness Range 0.8mm - 1.6mm (upto any thickness)
Characteristics - Fire-retardant.
- Easily punchable at room temperature.
Applications - Colour T.V. sets
- VCR, Aerospace
- Communication equipment
- Satellite instruments
- Analytical Electrical Instruments etc.
IC - 115
Grade XXXPC
Color Natural (Translucent or Opaque)
Thickness Range 0.8mm - 1.6mm (upto any thickness)
Characteristics - Fire Retardent
Applications - Colour T.V. sets
- VCR
- Aerospace
- Communication equipment
- Satellite instruments
- Analytical Electrical Instruments etc.



Technical Data Sheet

PropertiesUnitGradeCopper CladCopper CladCopper CladCopper CladCopper CladCopper Clad
NEMA LI 1-1983 XP XPCXXPXXPCXXXPXXXPC
IELIC-100 IC-111 IC - 112IC - 113IC - 114IC - 115
Mechanical Properties Applicable standard NEEMA LI-1983, IS 5921 part 2 & 3 IEL AVG. VALUE LIMITING VALUE IEL AVG. VALUE LIMITING VALUE IEL AVG. VALUE LIMITING VALUE IEL AVG. VALUE LIMITING VALUE IEL AVG. VALUE LIMITING VALUE IEL AVG. VALUE LIMITING VALUE
Flexural Strength (Lengthwise) psi Not less than 1.6 mm thickness 12500 12000 (min) 12000 10000 (min) 15000 14000 (min) 13000 12000 (min) 13000 12000 (min) 13000 12000 (min)
Flexural Strength (Crosswise) psi Not less than 1.6 mm thickness 11500 10000 (min) 10500 8000 (min) 12500 12000 (min) 12500 12000 (min) 12000 10500 (min) 11000 10500 (min)
Electrical Properties
Solder Float sec 12 to14 5 (min) 18 to20 5 (min) 18 to20 5 (min) 16 to18 5 (min) 16 to18 5 (min) 16 to18 5 (min)
Peel Strength after Solder Float Lbs/inch width 7.00 - 8.00 5.7 (min) 7.00 - 8.00 5.7 (min) 8.00 - 9.00 5.7 (min) 8.00 - 9.00 5.7 (min) 8.00 - 9.00 5.7 (min) 8.00 - 9.00 5.7 (min)
Water Absorption (1.58mm) % E-1/105 ,D1-24/23 1.8 3.6 (max) 2.00 5.5 (max) 1.00 1.80 (max) 1.00 1.80 (max) 0.5 1.0 (max) 0.4 0.75 (max)
Insulation Resistance M.ohms C-96/35/90 - - - - 1000 500 (min) 1000 500 (min) 3x104 2x104(min) 6x104 5x104(min)
Specific Gravity gm/cc 1.33 1.33 1.34 1.34 1.32 1.32 1.32 1.32 1.30 1.30 1.30 1.30