Product
Sanrui FR 817 is a boron-free fire retardant especially suitable for the production of fire retardant paper and board.
Product Features

Mechanism of action
● Sanrui FR 817 is composed of volatile salt components that sublimate when exposed to heat or flame and prevent the entry of oxygen to inhibit the reaction. The paper may char but will not burn.
Security Applications
●  The Sanrui FR 817 should be applied with care and avoid contact with skin and eyes.
●  For more information, please refer to and understand the Chemical Safety Technical Sheet（MSDS）
●  Sanrui FR 817 is widely used in the field of fireproof paper and fireproof board such as：
Copperplate paper for promotional posters
Filter Media
Wallpaper and other applications for the building industry, etc.
●  Sanrui FR 817 Fireproof paper and board are highly technical products that must be treated with additives to ensure good end-user perception. sanrui FR 817S gives paper manufacturers greater flexibility in the production process and guarantees the best possible end result.
●  The main advantages of the Sanrui FR 817 are as follows：
High penetrating power                                                Product is non-corrosive
Low moisture absorption                                                  Low impact on mechanical properties of paper
M1 type paper can be produced according to NF P92-503              No elemental boron
Insensitive to changes in pH
Shipping and storage conditions
●  Transported according to non-hazardous chemical logistics; away from heat and fire sources
●  Store in a cool and dry place, keep away from light, shelf life of 12 months at 20℃.
●  Storage environment is: below 25℃
Package specification
Net weight: 200L/1000L