The L4-300 Thick Twill Weave Series represents a superior category of solar control textiles that integrate robust engineering with refined aesthetic appeal. This premium collection of Sunscreen fabrics from LEAPKA demonstrates exceptional durability and performance characteristics through its precisely engineered material compositions and enhanced structural metrics, offering architects and designers reliable solutions for projects requiring both superior strength and visual sophistication.

Series Overview and Product Range

The L4-300 series features carefully selected color variations within a reinforced technical framework:

L4-301 White: Pure white finish for applications requiring maximum light reflection

L4-301 White/Beige: Subtle beige infusion for warm, inviting environments

L4-303 White/Grey: Sophisticated grey integration for contemporary architectural applications

Core Technical Specifications

All variants maintain identical fundamental technical parameters:

Material Composition: 30% high-tenacity polyester/70% PVC coating matrix

Surface Density: 530 g/m² ± 5% across all color variations

Physical Dimensions: Standard widths of 200 cm (78 inches), 250 cm (98 inches), and 300 cm (118 inches)

Roll Length: Consistent 30-meter roll lengths throughout the series

Weave Characteristics: Robust twill weave pattern providing enhanced durability and visual texture

Performance Parameters

The series exhibits superior technical performance across all color options:

Openness Factor: 3% ± 0.5% maintaining optimal balance between visibility and solar protection

Yarn Configuration: 36 × 32 thread count utilizing reinforced engineering yarns

Thickness: 0.75 mm ± 5% ensuring exceptional durability and stability

Yarn Diameter: 0.42 mm × 0.42 mm providing enhanced structural integrity

Quality Certification and Compliance

All series products exceed stringent international quality standards:

UV Protection: >94% UV radiation attenuation

Thermal Regulation: 70% solar heat gain reduction

Fire Safety: Class B fire rating certification

Durability Standards: 4,000+ hours accelerated weathering validation

Manufacturing Compatibility

The complete series supports demanding fabrication requirements:

Cutting Methods: Suitable for heavy-duty cold cutting and reinforced crush cut systems

Seaming Technology: Compatible with industrial thermal and high-frequency welding techniques

Hemming Options: Appropriate for heavy-duty industrial sewing applications

This comprehensive technical profile establishes the L4-300 series as exemplary Roller blinds Fabrics solutions that integrate robust textile engineering with superior performance characteristics, making them particularly suitable for architectural applications where both exceptional durability and aesthetic refinement are critical requirements.