Sand Plastic Mixture Manufacturuing Technologies

Job ID: 34326943

Budget: $30 – $250 USD

We need an expert related to sand plastic manufacturing Technologies, especially in the following:
1-"know-how" and Technical Details for UV Stabilizer to protect agianst color change of roof tile due to the sun light and radiation.
2- know about any Pigments (colorant) required to be add to the mixture such as: Heat stabilizer, Plastificator, Iubricants, etc.