Agfabric 12 x 20 ft 50% Shade Cloth – Black Sun Shade Fabric with Grommets & Clips, Breathable HDPE

The Agfabric 12 x 20 ft 50% shade cloth is a heavy-duty HDPE sunblock fabric that reduces sunlight and heat while maintaining airflow for patios, pergolas, plant covers, and privacy screening.

This breathable black shade cloth from Agfabric is designed for outdoor light-control needs where partial sun filtering is preferred. Made from knitted high-density polyethylene (HDPE) with reinforced edges and aluminum grommets, the fabric resists tearing, sheds water, and allows air to pass through so plants, seating areas, and outdoor spaces stay cooler without trapping moisture. The package includes ball bungee clips for fast installation on railings, frames, or pergola tops.

How much sun and heat does this shade cloth block?

The 50% shade rating reduces roughly half of incoming direct sunlight, lowering radiant heat while still delivering filtered light for plants and outdoor use. It’s a middle-ground option between full sun and heavy shade.

• Blocks approximately 50% of direct sunlight for reduced glare.
• Lowers radiant heat on covered surfaces without full darkening.
• Good for sun-sensitive plants, patios, and partial privacy screens.

What is the material and will it last outdoors?

Constructed from knitted high-density polyethylene (HDPE), this shade cloth resists fraying and tearing thanks to its durable weave. Reinforced edges and aluminum grommets increase longevity at stress points, and the fabric tolerates regular outdoor exposure when installed correctly.

• Durable HDPE knit resists UV breakdown and mechanical wear.
• Taped edges and corner grommets prevent tearing where fastened.
• Easy to rinse clean with a garden hose to remove dust and debris.

How do I install and secure the shade cloth?

Installation is straightforward: attach the grommeted edges to hooks, rails, or pergola beams using the included ball bungee clips or other tie-downs. The lightweight fabric can be draped for temporary shade or tensioned for a neater canopy look.

• Includes 12 ball bungees for quick attachment to frames and railings.
• Aluminum grommets placed in corners and along all sides for even fastening.
• Can be used flat over pergolas, angled for runoff, or clipped as a side privacy screen.

Will water pass through and how does it affect airflow?

The knitted structure allows water droplets to pass through and air to circulate, preventing pooling and encouraging cooler, drier conditions beneath the cloth. This breathability helps avoid trapped heat and moisture that can stress plants or furniture.

• Breathable fabric prevents water buildup and promotes airflow.
• Suitable for covering plants, patios, kennels, and skylights where ventilation matters.
• Drainage reduces weight from rain so attachment points endure less strain.

Who this is for: Gardeners seeking partial sun for seedlings and potted plants, homeowners wanting a cooler, lower-glare outdoor sitting area, and DIYers building temporary shade, pergola covers, or privacy screens will find this Agfabric shade cloth useful. It’s especially appropriate when you need a balance of light and protection rather than full blackout coverage. The product’s reinforced construction and included hardware make it a practical option for seasonal or year-round outdoor use.