duroplast (urea moulding compound), which is produce duroplast toilet seats. so we write to you, I think you need quality duroplast also. Our material is very good quality, similar to Chemiplastic Italy. We can control the contamination under 0.03-0.1mm2( standard is 0.2-0.3mm2). which is very important for famous duroplast toilet seats. And Shrinkage ratio is less 0.3%, which is very important for quality electronic parts.
Now there are some famous duroplast toilet seats and electronic parts