深圳市點(diǎn)石坊科技有限公司

FR-PNX

CAS Number: 184538-58-7

Phosphorus content (%): 19

Chemical Name: Alkylphosphate Oligomer

FR-PNX is a halogen free additive flame retardant used inflexible polyurethane foam. This material is non-corrosive to glass or metals. FR-PNX is a highly efficient halogenfree flame retardant suitable for flexible polyurethane foam. It is mostsuitable for MVSS302 and Cal 117 type foams, but also applicable in UL94HFfoams. Its high molecular weight is also another advantage in automotive foamsbecause in suitable formulations it is low fogging and can give foams low inVOC emissions, passing the general automotive volatile requirements. Althoughperformance will vary depending on density and formulation it is not unusual tosee a reduction of 50% in the level of flame retardant necessary to meet theabove tests in slabstock foam. The product is very hygroscopic. Keep samplebottles, drums etc. closed

Property

Physical Appearance                    clear transparent liquid

Color APHA                             <350

Acidity (mg KOH/g)                    <2.0

Water Content (Wt.%)                  <0.1

Hydroxyl Value (mg/KOHg)              ~2

Phosphorus Content (Wt.%)             19

Flash Point (Setaflash CC), (℃)       208

Water Solubility                       miscible

Viscosity (mPa.s)                     2600

Specific Gravity                      1.31

Weight Loss,%                          ℃

1                                          185

5                                      215

10                                     230

Packing

Packing Available in bulk, 250 Kg a drum.