Good light resistance. Lightfastness is second only to acrylic. Polyester fabrics have better lightfastness, and their lightfastness is better than natural fiber fabrics except for acrylic fibers. Especially in the back of the glass, the light fastness is very good, almost the same as acrylic fiber.preservative. Resistant to bleaches, oxidants, hydrocarbons, ketones, petroleum products and inorganic acids. Resistant to dilute alkali, not afraid of mildew, but hot alkali can make it decompose. Also has strong acid and alkali resistance and UV resistanceDyeing is poor, but the color fastness is good and it is not easy to fade. Because there is no specific dyeing group on the polyester molecular chain, and the polarity is small, the dyeing is difficult, the dyeability is poor, and the dye molecules are not easy to enter the fiber.Poor hygroscopicity, wearing a stuffy heat, and easy to bring static electricity, staining dust, affecting the appearance and comfort. However, it is very easy to dry after washing, and the wet strength is hardly reduced, it is not deformed, and it has good washing and wearability.Specifications:Size: : 40 inch, 50 inch 60 inch, 72 inch, 84 inch, 100 inch, 106 inchAspect Ratio: 4:3Material: CanvasColor:whitePackage Content:1 x Projector Screen1 Set Of HooksNote:1.Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation. Thanks!The measurement allowed error is +/- 1-3 cm.
The impact strength is 4 times higher than that of nylon and 20 times higher than viscose.
The modulus of elasticity is 22 to 141 cN/dtex, which is 2 to 3 times higher than that of nylon. Polyester fabric has high strength and elastic recovery, so it is durable, wrinkle-free and non-iron.
Polyester has a higher melting point and a smaller specific heat capacity and thermal conductivity, so the heat resistance and heat insulation of the polyester fiber are higher. It is the best among synthetic fibers.
Good thermoplasticity and poor resistance to melting. Polyester is the most heat-resistant fabric in synthetic fabrics due to its smooth surface and tight internal molecules.
Good wear resistance. Wear resistance is second only to nylon with the best abrasion resistance, better than other natural and synthetic fibers.
