SX3 is concentrated material of TPU which can increase haze of membrane. It's specially designed for blowing process. You can observe the significant effect by adding small amount of SX3 to your process (10% to 20%). The unique formula of SX3 will change the physical properties of membrane during production process of membrane. SX3 is fully compatible with both type of polyester and polyether TPU. The final appearance of membrane is low gloss with matte surface .