Reliance PPCP Repol C080MT
Reliance Repol C080MT is a polypropylene impact copolymer (PPCP) engineered for injection moulding applications that demand high impact strength, long-term heat stabilisation (LTHS), and a balanced stiffness-impact profile. Specially formulated for battery containers, under-the-hood automotive components, and industrial products, C080MT delivers robust processability and durability in harsh, heat-exposed environments. Its compliance with IS 10910 and IS 16738:2018, combined with FDA and global food/pharma standards, makes it a reliable material for OEMs and component suppliers in Delhi/NCR and across India.
Specifications
Physical Properties
- Melt Flow Rate:5 g/10 min (230°C/2.16 kg) – medium flow for thick-section and structural parts
- Density:90 g/cm³ – standard for PP impact copolymers
Mechanical Properties
- Tensile Strength at Yield: 23 MPa – strong for battery and automotive applications
- Elongation at Yield: 7% – supports flexibility under load
- Flexural Modulus: 1000 MPa – provides structural stiffness
- Notched Izod Impact (23°C): 150 J/m – high impact for drop resistance
- Shore D Hardness: 68 – reliable surface durability
Thermal Properties
- Heat Deflection Temperature (455 kPa): 95°C – enables under-hood and battery use
- Long-term heat stabiliser: Ensures property retention in continuous heat cycles
Regulatory Compliance
- IS 10910 & IS 16738:2018 (food/pharma/drinking water)
- FDA 21 CFR 177.1520 and global standards
Applications
Battery containers
C080MT’s high impact strength and long-term heat stabilisation make it ideal for battery containers, providing drop resistance, dimensional stability, and retention of properties under repeated thermal cycling.
Automotive under-hood components
Optimised for engine covers, manifolds, and other under-hood parts, C080MT withstands elevated temperatures and mechanical stress, ensuring long-lasting performance and safety.
Industrial products
Suitable for crates, housings, and technical mouldings, C080MT delivers the toughness and processability needed for heavy-duty industrial environments.
Processing
- Melt temperature: 190–250°C
- Mould temperature: 30–50°C
- Packing pressure: Essential for thick ribs and battery containers to avoid sink marks
- Optimisation: LTHS stabiliser enables use in continuous heat cycles; proper cooling and packing reduce warpage and surface defects
Deep Technical Insights
- LTHS additive: Provides resistance to property loss during long-term heat exposure, critical for under-hood and battery casing applications
- Balanced mechanics:5 MFI supports moulding of thick, structural parts while maintaining impact performance
- Regulatory versatility: Meets Indian and global standards for food, pharma, and drinking water, expanding application scope
Specifications
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FAQs
Frequently Asked Questions
What is the main advantage of C080MT for battery containers?
Is C080MT suitable for automotive under-hood parts?
How does C080MT compare to standard PPCP grades?
What are the best processing conditions for C080MT?
Is C080MT food-contact and pharma compliant?
Can C080MT be used for industrial mouldings?
Does C080MT support thick-section moulding?
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