The thermoplastic elastomer market continues to evolve with increasing demand for application-specific formulations that deliver superior performance in targeted end-uses. Farr Polychem announces the expansion of its Farrprene portfolio with three new specialized extrusion grades: EF650, EF651, and EF652, each engineered to address distinct market segments with enhanced processing characteristics and application-optimized properties.
Strategic Portfolio Enhancement
Building on the success of the established Farrprene series, these new EF grades represent Farr Polychem’s commitment to providing formulators with precisely tailored solutions. All three grades maintain Shore A 65 hardness for consistent processing and mechanical properties while incorporating specialized compound modifications for specific application domains.
Unified Technical Platform:
- Hardness: Shore A 65 ±2
- Processing Method: Optimized for extrusion applications
- Filler System: Advanced filled formulations for enhanced performance
- Temperature Range: Suitable for standard TPE processing equipment
EF650: Construction and Appliance Sealing Solutions
Farrprene EF650 targets the construction and appliance industries with formulations optimized for weathering resistance and long-term sealing performance.
Primary Applications:
- Building Envelope: Window weatherstripping profiles, door seals for residential buildings, garage door bottom seals
- HVAC Systems: Duct sealing applications requiring temperature cycling resistance
- Appliance Industry: Refrigerator and freezer door gaskets, appliance door sealing strips
- Industrial Sealing: Container lid gaskets, marine hatch seals
- Transportation: RV and trailer door seals
Performance Characteristics:
- Enhanced weathering resistance for outdoor exposure
- Superior compression set resistance for long-term sealing
- Excellent adhesion to common construction materials
- Processing stability for consistent profile dimensions
EF651: Industrial and Commercial Applications
Farrprene EF651 addresses demanding industrial environments where chemical resistance and regulatory compliance are critical factors.
Primary Applications:
- Commercial Construction: Sliding door track seals, window sash seals, commercial building weatherstripping
- Industrial Processing: Industrial oven door seals, cleanroom door seals
- Equipment Sealing: Laboratory equipment gaskets, electrical enclosure seals
- Transportation Systems: Transportation vehicle door seals including buses and commercial vehicles
Performance Characteristics:
- Enhanced chemical resistance for industrial environments
- Low extractables profile for sensitive applications
- Superior dimensional stability under thermal cycling
- Consistent extrusion performance for complex profiles
EF652: High-Performance Architectural and Specialty Applications
Farrprene EF652 represents the premium tier, engineered for architectural glazing and high-performance applications requiring exceptional durability and aesthetic properties.
Primary Applications:
- Architectural Glazing: Curtain wall weatherstripping, skylight perimeter seals
- Renewable Energy: Solar panel frame seals for long-term outdoor exposure
- Specialty Construction: Greenhouse panel seals, architectural glazing seals
- Marine Applications: Boat and yacht hatch seals requiring saltwater resistance
- Recreation: Pool and spa cover seals
- Aerospace/Transportation: Aircraft door and window seals, train car door seals, bus door weatherstripping
Performance Characteristics:
- Maximum UV stability for architectural applications
- Enhanced tensile strength and tear resistance
- Superior low-temperature flexibility
- Optimized for precision architectural tolerances
Processing Excellence and Technical Support
Extrusion Parameters:
- Barrel Temperature Profile: 170-210°C (grade optimized)
- Die Temperature: 185-205°C
- Line Speed: Optimized for consistent dimensional control
- Post-Extrusion: Excellent dimensional stability and surface finish
Tooling Compatibility:
All EF650-652 grades are designed for processing on standard TPE extrusion equipment with minimal tooling modifications. The formulations provide excellent melt strength for complex profile geometries while maintaining consistent wall thickness distribution.
Market Positioning and Selection Guidelines
EF650 Selection Criteria: Choose for cost-sensitive construction and appliance applications where basic weathering resistance is required. Ideal for high-volume production with standard performance requirements.
EF651 Selection Criteria: Select for industrial applications requiring enhanced chemical resistance and regulatory compliance. Optimal for cleanroom, laboratory, and processing equipment applications.
EF652 Selection Criteria: Specify for premium architectural and specialty applications demanding maximum durability, UV resistance, and aesthetic properties. Essential for aerospace, marine, and high-end construction projects.
Sustainability and Compliance
The EF650-652 series incorporates Farr Polychem’s commitment to sustainable manufacturing:
- 100% Thermoplastic Recyclability: Supporting circular economy initiatives
- Reduced Processing Energy: Lower processing temperatures vs. traditional rubber
- Extended Service Life: Enhanced durability reduces replacement frequency
- Compliance Ready: Formulated to meet relevant industry standards
Supply Chain and Regional Support
Manufactured at Farr Polychem’s JAFZA facility in Dubai, the EF650-652 series benefits from strategic positioning for Middle East, Asian, and European markets. The company’s established supply chain ensures consistent material availability and technical support throughout the product lifecycle.
Technical Documentation and Sampling
Comprehensive technical datasheets, processing guides, and regulatory documentation are available for all EF650-652 grades. Application-specific testing protocols and custom color matching services support rapid product development and market introduction.
About the Launch: The EF650-652 series represents Farr Polychem’s continued investment in application-specific TPE solutions. These grades complement the existing Farrprene portfolio while addressing growing demand for specialized extrusion compounds in construction, industrial, and architectural markets.
For technical specifications, processing guidelines, and sample requests: in**@**rr.ae
Farr Polychem FZCO | JAFZA, Dubai | Advancing TPE Technology Since 2023