The foundation of effective solar management lies in precise engineering and measurable performance. LEAPKA's L1-510 White/Blue represents a sophisticated evolution within the L1 Thin Plain Weave series, combining specific technical attributes with a distinctive aesthetic appeal. This analysis provides a comprehensive examination of its material properties, offering professionals the critical data required for informed specification in demanding architectural applications.

Material Composition and Structural Integrity

The L1-510 is engineered through an advanced manufacturing process that creates a durable composite material optimized for solar protection applications:

Material Matrix: 30% high-tenacity polyester yarn/70% PVC coating formulation. This specific ratio creates an optimal balance between structural integrity provided by the polyester fibers and environmental resistance afforded by the polymer coating. The composition ensures dimensional stability across varying climatic conditions while maintaining consistent performance characteristics.

Surface Density: 420 g/m² ± 5%. This weight classification positions the fabric within the medium-weight category, providing sufficient substance for effective wind resistance while maintaining compatibility with standard roller mechanism systems. The density contributes to the material's durability without compromising operational efficiency.

Physical Dimensions: Available in 200 cm (78 inches), 250 cm (98 inches), and 300 cm (118 inches) widths with standardized 35-meter roll lengths. These dimensions accommodate most commercial and residential applications while minimizing material waste during fabrication processes.

Optical Performance Characteristics

The functional excellence of this sunscreen fabric is demonstrated through its precisely calibrated optical properties:

Openness Factor: 5% ± 0.5%. This carefully engineered permeability rating represents the optimal balance between solar protection and visibility retention. The configuration blocks significant solar radiation while maintaining outward visibility and permitting soft, diffused natural light transmission.

Yarn Configuration: 46 × 44 thread count per square inch utilizing 0.32 mm diameter yarns. This tight weave pattern ensures consistent performance across the fabric surface while providing enhanced resistance to mechanical stress and environmental factors.

Color Performance: The white/blue color scheme is engineered for both aesthetic appeal and functional performance. The light-colored surface reflects solar radiation while the blue elements provide specific spectral filtering properties.

Performance Certification and Compliance

The fabric meets rigorous international standards for architectural textiles:

UV Resistance: >94% UV radiation blockage (ISO 105-B02 compliant)

Thermal Regulation: 68% solar heat gain reduction (EN 14501 certified)

Fire Safety: Class B fire rating (EN 13501-1 certification)

Durability: 3,000 hours accelerated weathering testing with <3% performance degradation

Fabrication Compatibility

The material supports various professional fabrication methods:

Cutting Methods: Compatible with cold knife cutting and crush cutting systems

Seaming Technology: Suitable for thermal bonding and high-frequency welding techniques

Hemming Options: Compatible with industrial sewing methods using UV-resistant thread

Maintenance and Longevity

The product requires minimal maintenance while ensuring long-term performance:

Routine cleaning with soft brushing or low-pressure air cleaning

Spot cleaning with pH-neutral detergents and soft cloths

Expected service life of 10+ years with proper installation and maintenance

This technical profile establishes LEAPKA L1-510 as a premium roller blinds fabric solution that combines precise engineering with proven performance characteristics, making it suitable for demanding architectural applications where both functionality and aesthetics are paramount.