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Meter box fire-retardant, smokeless, non-toxic
- Aug 18, 2017 -

This material is a kind of flame retardant material, the flame retardant grade is FV0 (nonmetal material highest level), at the high temperature burns the smoke quantity rank is 15 grade (Smoke Level 1 grade 100), the flue gas is non-toxic, the toxicity level is ZA1 (quasi safety a level).