What is the plastic partition board in the refrigerator in the refrigerator?
It is toughened glass partition board, glass is higher than plastic grade, more beautiful.
It's PS, a plastic material. If you ask the box, it's AS, and the AS is more resilient than the two.
It is a colorless and transparent thermoplastic plastics, is higher than the glass transition temperature of 100 DEG C, so disposable containers are often used to make all kinds of need to bear the temperature of boiling water, and disposable foam lunch boxes etc.. Polystyrene (PS) consists of common polystyrene, expanded polystyrene (EPS), high impact polystyrene (HIPS) and syndiotactic polystyrene (SPS). Ordinary polystyrene resin as non-toxic, odorless, colorless and transparent particles, like a glass of brittle material, the product with high transparency, light transmission rate can reach more than 90%, good electrical insulation properties, easy coloring, good processability, good rigidity and good corrosion resistance etc.. The disadvantage of ordinary polystyrene is its brittleness, low impact strength, easy stress cracking, poor heat resistance and poor resistance to boiling water and so on.
