Flame Retardant Performance Of PP Corrugated Sheet/ Plastic Honeycomb Sheet / X-wall Plastic Sheet

PP corrugated sheet/ plastic honeycomb sheet / X-wall plastic sheet, which are commonly used for general packaging,do not require flame retardant, but will do when used for packaging, transportation and padding of electronic products, and when used for packaging, logistics and car interior in automotive industry. 

1. Cut a few samples from the product, size can be 2x12cm.

2. The bar specimens were clamped from the upper 6 mm of the specimen, with the longitudinal axis vertical and then subjected to a standard test flame for two 10s flame applications. The after flame time is recorded after the first flame application, and the after flame and afterglow times are recorded after the second flame applications. You also need to record whether flaming particles of drops from the specimen. Information is also recorded on whether or not flaming material drips from the specimen.

3. Material shall be classified V-0, V-1 or V-2 on the basis of results observation on small bar specimen when tested as described in the standard.

5. Boardway's PP corrugated sheet extinguishes within 10 seconds from the fire with flaming material drips, so can reach the V2 level.

Since Boardway's PP honeycomb board is mostly used as automotive interior materials, wehave conducted the tests according toFMVSS302 and TSM7605G:2006 standards for automotive interior parts. All of Boardway's polypropylene products can pass most customers' requirement of burning speed, ie≤100mm/min. These products are widely used in some domestic large-scale automobile factories such as Toyota and Honda, and some auto parts factories and assembly plants in South Korea, Southeast Asia and South America.