Flame retardant plastic candle cups have several flame retardant grades
Flame retardant plastic candle cups have several flame retardant grades
The flame retardant grade of plastics increases from HB, V-2, V-1 to V-0.
1. HB: Lower flame retardant grade in UL94 standard.For samples 3 to 13 mm thick, the combustion rate should be less than 40 mm per minute;Sample less than 3 mm thick, combustion rate less than 70 mm per minute;Or put it out in front of the 100mm mark.
2. V-2: After two 10-second combustion tests on the sample, the flame is extinguished within 60 seconds.You can have combustors coming down.
3. V-1: After two 10-second combustion tests on the sample, the flame is extinguished within 60 seconds.No burning material can fall.
4. V-0: After two 10-second combustion tests on the sample, the flame is extinguished within 30 seconds.No burning material can fall.
All of our plastic tea light candle cup products are in line with international flame retardant standards, after strict testing, to ensure the flame retardant effect.
The products are beautiful and generous, with excellent technology, bright and colorful, strong impact resistance, good flame retardant performance, high transparency, light weight, not easy to break, high safety.
