The flame retardant grades of flame retardant plastic candle cups are gradually increased HB, V-2, V-1 to V-0:

1. HB: The lower flame retardant grade in the UL94 standard. It is required that for samples with a thickness of 3 to 13 mm, the burning rate is less than 40 mm per minute; for samples with a thickness of less than 3 mm, the burning rate is less than 70 mm per minute; extinguished before the 100 mm mark.

2. V-2: After two 10-second burning tests on the sample, the flame goes out within 60 seconds. There may be burning objects falling.

3. V-1: After two 10-second burning tests on the sample, the flame goes out within 60 seconds. No burning objects should fall.

4. V-0: After two 10-second burning tests on the sample, the flame goes out within 30 seconds. No burning objects should fall.

All candle cup products of our company are in line with international flame retardant standards, have undergone rigorous testing to ensure flame retardant effects.

Shenyang Tengsheng Plastic Packaging Co., Ltd. is a professional manufacturer of flame-retardant candle containers. The company was established in 1999, the factory is located in Qianjin Farm, Xinchengzi District, Shenyang City, Liaoning Province. In 2011, it was relocated due to land acquisition by the local government. It was later renamed—Shenyang Tengsheng Plastic Products Factory, now renamed Shenyang Tengsheng Plastic Packaging Products Co., Ltd. the company.

The company specializes in the production of plastic tea wax shells, stand-up pouch nozzles, rice clasps, pharmaceutical packaging, cosmetics packaging, detergent packaging, pesticide packaging, plastic products, plastic boxes, plastic bottles, detergent bottles, plastic candle cups, candle holders, Products that meet environmental protection requirements, such as candle barrels.

The product is beautiful generous, with excellent technology, bright colorful, strong impact resistance, good flame retardancy, high transparency, light weight, easy to break, high safety.

Hundreds of Tengsheng employees gathered all over the country. They have paid their hardships enthusiasm for the development of Tengsheng Plastic Industry.

After continuous exploration development, Tengsheng people have found their own way to success—"mastering technology at all times pursuing perfect quality."

Tengsheng people have been striving to provide high-quality products services to customers at home abroad!