PRODUCT SPECIFICATIONS

Engineered specifically for Friction Material Manufacturers.
CONSISTENCY • PURITY • PERFORMANCE

RCM-Industrial CNSL

Industrial Grade Friction & Resin Applications

Solvent/Hot-oil extracted Industrial Grade CNSL. Standardised viscosity band for predictable handling in friction material manufacturing and phenolic resin compounding.

Parameter Specification Range Relevance / Impact
Viscosity @ 30°C 300 – 600 cP Balanced for handling & performance
Cardanol Content 60 – 65% Min Determines reactivity
Moisture Content Max 1.5% Prevents foaming/degradation
Polymerised Material Max 25% Controls processing behaviour
Ash Content Max 1.0% Cleanliness Indicator
Free Acidity (as KOH) Max 3% Affects resin stability
Density @ 30°C 0.95 – 1.05 g/cm³ Formulation predictability

Physical Properties

  • Form Dark Brown Viscous Liquid
  • Appearance Uniform, No Phase Separation
  • Sedimentation Nil (after 48h rest)
  • Odour Characteristic (Not Rancid)

Packaging & Logistics

  • Standard: MS Drums / HDPE Drums (200 kg)
  • Bulk: IBCs (1000 kg) - Upon Established Trust
  • Shelf Life: 6 Months Ambient (Declared)
  • *Loading Condition: Moisture-free containers, Sealed drums.

RCM-Standard Friction Dust

Standard Brown Brake Linings & Pads

Fully cured, brown friction particles derived from polymerised CNSL. Standardised mesh size for consistent thermal stability and fade resistance in automotive braking systems.

Parameter Specification Relevance / Impact
Standard Mesh Size 30 – 60 Mesh Optimal for Pax Cars & LCVs
Acetone Extract 3 – 5% Max Indicates cure level (No Bleed)
Ash Content Max 3.0% Low silica avoids rotor scoring
Volatile @ 370°C Max 35% Ensures high thermal stability
Moisture Content Max 1.0% Prevents blistering in moulding

Note: Custom mesh sizes (10-20 for Heavy Commercial / 80-100 for 2-Wheelers) available on volume request.

Physical Properties

  • Form Free Flowing Granules
  • Color Standard Brown / Dark Brown
  • Bulk Density ~0.6 - 0.7 g/cc
  • Flowability Non-Caking

Packaging & Logistics

  • Standard: 25kg / 50kg HDPE Bags
  • Bulk: 500kg / 1000kg Jumbo Bags
  • Shelf Life: 12 Months (Keep Dry)
  • *Handling: Store in cool, dry place. Avoid moisture contact.

RCM-Technical Cardanol

Technical Grade Resin Modification

Distilled technical grade Cardanol. High-purity phenolic precursor for advanced friction resins and epoxy modification.

Parameter Specification Relevance / Impact
Purity (GC) Min 95% Consistency in polymerisation
Viscosity @ 25°C 40 - 60 cP Low viscosity for better wetting
Color (Gardner) Max 10 Suitable for industrial resins
Moisture Content Max 0.5% Critical for urethane/epoxy
Iodine Value 220 - 260 Measure of reactivity

Physical Properties

  • Form Liquid
  • Color Pale Yellow to Reddish Brown
  • Density @ 25°C 0.925 - 0.935 g/cc
  • Odor Mild Phenolic

Packaging & Logistics

  • Standard: 190 kg / 200 kg Coated MS Drums
  • Bulk: 1000 kg IBC Tanks
  • Shelf Life: 12 Months (Sealed)
  • *Handling: Air-tight storage recommended to prevent darkening.