... %≤0.1Ash content%≤0.03Turbidity (Kaoline) ≤20Color(Pt-Co)%≤20Grade/Type GB/T 9567-19972. The application of ... water-resistant, hot-resistant, age-preventing, electric arc resistant, bearing chemical corruption, perfect insulation capability, gloss grade, and machinery intention ... . 4. company simple introduction Kunming Dushunlai Economic And Trade Co., Ltd. was established in the year of 2000, and is ...