RUBBER MIXING PROCESS - INPUT OUTPUT MATRIX

Requirements
• Customer Specifications
• Legal & Regulatory
Standar

Approved Rubber
Compound (CFL)
As per specification

Raw Materials
• Polymers
• Chemicals
• Additives

Test Reports
Physical, chemical &
performance

Documents
• QAP
• Formula
• BOM
• SOP / WI

Hardness Button
For traceability

CFL Release Note
Production approval

Planning
• Production Plan
• Work Orders

Production Records
Batch, consumption &
traceability

Resources
• Mixing Machines
• Tools
• Testing Equipment

Compliance Records
RoHS, REACH &
Safety

People
• Operators
• QC
• R&D

Complaint & CAPA
Records Corrective
actions

Regulatory
• RoHS
• REACH
• Safety Requirements

Improvement Records
Training, maintenance &
Kaizen

E Q U I P M E N T & I N F R A S T R U C T U R E

SRP operates a well-equipped manufacturing facility designed for precision compounding and consistent production output.

Intermix (Banbury Type) Mixer -50 kg batch capacity for efficient and uniform mixing Kneader -for controlled intermediate processing

Two-Roll Mills -Dedicated mill for both black & coloured compounds

Automatic Chemical Weighing System
-28-bin configuration for accurate dosing and formulation control

Bale Cutter
-for efficient polymer preparation
This integrated setup enables high process control, consistent dispersion, and flexibility in compound development.

TESTING & QUALITY ASSURANCE

Material Testing Capabilities:
• Shore A Hardness Testing
• IRHD Testing
• Tensile Strength & Elongation (UTM)
• Moving Die Rheometer (MDR)
• Mooney Viscosity Testing
• Density Measurement (Densimeter)

Environmental & Performance
Testing:
• Ozone Resistance Testing
• Thermal Ageing (Hot Air Oven)
• Compression Set Testing
• Thickness Measurement

 

Additional Laboratory Support:
• Muffle Furnace
• ASTM Oils for validation
• Desiccator for controlled conditions

 

 

High-Performance Elastomer Compounds for Critical Applications

Advanced materials, precise compounding, and reliable supply for demanding industries.