While the global outdoor furniture market continues to expand, buyers and end users have also significantly increased their attention to the color durability and UV resistance of furniture. Especially in high-sunlight areas such as Europe, the United States, and Australia, whether furniture products can still maintain bright colors and stable structures under long-term outdoor exposure has become an important criterion for measuring their quality. As a professional outdoor furniture manufacturer and exporter, Hong Kong Sunstone Holding Limited has always adhered to technology-based, and through strict selection of materials and advanced processes, ensures that its products have superior UV resistance and color fastness performance, winning unanimous praise from customers around the world.

Sunstone products are widely used in fully open spaces such as terraces, swimming pools, gardens, and balconies. Faced with environmental challenges such as long-term ultraviolet radiation, rain erosion, and wind and sand erosion, the company continues to upgrade material selection and structural design to achieve true outdoor long-term use without fading and aging.

1. High-grade outdoor fabrics, long-lasting color lock

Sunstone uses internationally recognized outdoor functional fabrics, such as Olefin, polyester sunscreen fabrics, Sunbrella and other high-performance textile materials. These fabrics have excellent UV resistance and color fastness. After professional dyeing process, they can:

• Resist long-term direct UV exposure, no fading, no whitening;

• Good protection against sweat, rain, and swimming pool chlorine;

• Passed ISO 105-B02 color fastness test, reaching level 4-5 or above, suitable for long-term outdoor use.

2. PE environmentally friendly rattan, sun protection and anti-aging

Sunstone's rattan products use high-density PE imitation rattan (Polyethylene Rattan), which is injection molded by anti-UV stabilizers and has good light stability and structural toughness. After more than 8,000 hours of outdoor accelerated aging test, it can still maintain the original color and material strength, without brittleness or cracking. Its UV resistance is particularly suitable for strong sunlight environments such as tropical, desert, and plateau.

3. Powder-coated aluminum alloy, uniform and durable color

The metal frame part adopts high-temperature curing powder spraying technology. The powder itself has anti-fading factors, strong adhesion, rich colors, and will not fade or oxidized spots after being exposed to the sun and rain. The spraying color supports a variety of outdoor popular colors, such as sand gray, matte black, and retro brown, to meet the aesthetic needs of different markets.

4. Multiple protection tests to ensure weather resistance

Sunstone conducts strict quality tests on all outdoor fabrics and materials, including:

• Ultraviolet accelerated aging test

• Salt spray test

• Hot and cold cycle test

• Wet and hot environment simulation test

Ensure that the product still maintains good appearance and functional performance in the natural environment for a long time.

It is precisely because of the strict control of details and the continuous optimization of technical processes that Sunstone's anti-UV series products have performed particularly well in sales in Germany, the United States, Australia and other areas with strong sunshine, becoming the preferred supplier for many hotels, resorts, and villa procurement projects.

In the future, Sunstone will continue to explore new UV-resistant materials that are more environmentally friendly and have better performance, and work with global partners to bring more long-lasting, beautiful and reliable furniture solutions to outdoor living spaces, helping customers build a higher quality outdoor experience.