Our waterproof shade sail is built for all‑season outdoor shading and light‑rain shelter. It is constructed from high‑strength woven HDPE base fabric with an extra laminated film layer, delivering reliable waterproof performance while retaining excellent UV‑block capacity. Treated with anti‑UV stabilizer, the material resists fading, tearing and weather aging for long‑term outdoor service. Reinforced double stitching and heavy‑duty stainless‑steel D‑rings at every corner ensure solid tension and easy installation. Available in triangle, square and rectangle shapes with multiple standard sizes, it fits patios, backyards, gardens, pools, balconies and parking areas. Custom sizes and colors are supported for wholesale and project orders, offering a cost‑effective way to create cool, shaded outdoor spaces.
Item No :
HS02Order(MOQ) :
2 TonsPayment :
30% Deposit 70% againest for the copy of B/LProduct Origin :
HeFei, AnHui, ChinaColor :
Black, Green, Beige, Dark Green and so onShipping Port :
ShangHaiLead Time :
25daysWeight :
320gsmHeavy Duty 320gsm Blue Waterproof Shade Sail
| Product Name |
Waterproof shade sail |
| Material | 100% HDPE+PE Film |
| Color | Blue |
| Weight | 320gsm, Customized |
| Shape | Triangle, Square, Rectangular |
| Warranty | 5-8 years,depends on Usage Environment |
| packaging |
Plastic bag or handbag |

320gsm Heavy-Duty Thickened Fabric: Ultra-high density woven HDPE material, thicker and more durable than regular shade sails, with excellent tear resistance and tensile strength, not easy to deform or loose thread, resisting strong wind and outdoor friction damage.
HDPE + Laminated Film Waterproof Technology: Integrated waterproof laminated film on the base fabric, seamless lamination process ensures no water leakage. It repels light rain and drizzle effectively while retaining proper air permeability, avoiding stuffy and humid space under the sail.
98% High-Efficiency UV Block: Added professional UV-stabilizer during fabric production, filters 98% of harmful UV rays, prevents outdoor furniture, plants and human skin from sun damage, and greatly reduces ambient temperature under the shade.
Reinforced Fine Workmanship: Full-edged double dense stitching technology, every corner is reinforced with high-strength stainless steel D-rings. Smooth welding edge avoids fraying, and the thickened D-rings bear strong tension for firm and safe installation.
Residential Outdoor Spaces: Perfect for family patios, backyards, gardens, lawns, courtyards, and balconies. It provides cool shading under intense sunlight and shelters from sudden light rain, creating a comfortable outdoor leisure and dining space for families.
Water & Leisure Areas: Ideal for covering swimming pools, spa areas, and outdoor playgrounds. The 98% UV-block performance effectively protects people and surrounding facilities from sunburn and high-temperature damage.
Vehicle Shading Protection: Suitable for private parking lots, carports, and RV outdoor rest areas. It shields vehicles from direct sun exposure, prevents paint fading and interior overheating, and offers light rain protection.
Commercial & Public Venues: Widely applicable for outdoor restaurants, cafes, terrace shops, park rest zones, and scenic activity areas. The classic blue appearance fits various commercial decoration styles, providing stable all-weather shelter for customer activity spaces.
Temporary Outdoor Events: Flexible and easy to install and disassemble, perfect for temporary outdoor gatherings, parties, exhibitions, and camping activities. It delivers instant sun and rain protection for various outdoor occasions.
Q1: Is this 320gsm shade sail really waterproof?
A1: Yes. Different from ordinary breathable sun shade sails, our product adopts HDPE fabric + waterproof laminated film composite technology, which can effectively block light rain and drizzle. It is recommended to install with a tilt for better rainwater drainage.
Q2: What is the difference between 320gsm and ordinary 180gsm/280gsm shade sails?
A2: 320gsm is an ultra-thick upgraded version with higher fabric density, better tensile strength and tear resistance, more resistant to strong wind and outdoor aging. Its UV protection and shading effect are far better than low-gram-weight products, with longer service life.
Q3: Will the laminated film peel off or fade easily?
A3: We adopt high-temperature integrated lamination process, which makes the film and base fabric closely combined without degumming or peeling. With anti-UV and anti-fading treatment, the blue color remains bright after long-term outdoor use.
Q4: Can I customize size and color?
A4: Yes. We support custom sizes, shapes and colors for bulk orders to meet residential, commercial and engineering project needs.

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