Quality Assurance - Rubber Compound (Processing)

To ensure defect free processing, all compound batches are tested for

• Density
• Rheological Properties
• Scorch Time
• Optimum Cure Time
• Maximum Torque
• Reversion Time
• Flow Properties
• Mooney Viscosity
• Mooney Scorch

Quality Assurance - Rubber Compound (Homogeneity)
To ensure compound homogeneity, batches are periodically tested for

• Curative Dispersion Index
• Thermo gravimetric Analysis
• % Ash
• % Polymer
• % Carbon
• % Oil

Quality Assurance - Rubber Compound (Physical Properties)
To ensure compound compliance to customer specifications, batches are periodically tested for

• Hardness (100% batches)
• Tensile Strength
• Elongation @ Break
• Modulus
• Rebound Resilience
• Tear Strength

Quality Assurance - Rubber Compound (Endurance Properties)
To ensure  that the products perform well in actual usage, compound batches are periodically  tested for

• Compression Set
• Tension Set
• Ageing Resistance
• Hysteresis
• Oil Resistance
• Volume Change
• Hardness Change

Quality Assurance - Phosphating

• Bath Concentration
• Immersion Time
• Coating Thickness

Quality Assurance - Bonding Agent Application

• Viscosity Control
• Film Thickness
• Drying Time

Quality Assurance - Molding
For achieving excellent molding each machine is monitored and controlled such that there is uniformity of

• Temperature
• Pressure
• Time
• Loading Time
• De Molding Time
• Platen parallelism

Product Testing Facilities

To assure that our customers get the products of specified dimensional, functional and endurance properties, we have customized
test facilities to suit different products and customer requirements.

• Load deflection characteristics
• Bond Testing
• Endurance Testing
• Vacuum Testing for Hoses