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JOHNSONFLAM CU flame retardant consists of cyclophosphinic acid esters, it is a flame retardant additive for textile products.
In addition to its high phosphorus content JOHNSONFLAM CU has other outstanding characteristics:
-good thermal stability
-low volatility
JOHNSONFLAM CU is particularly suitable for the treatment of polyester fabrics and impart them a wash durable finish.
| Appearance |
Clear liquid with high Viscosity |
| Active Component(%) |
100 |
| Phosphorus Content(% by weight) |
21.5 |
| Acid Value (mg KOH/g) |
2 |
| Density(g/cc@25℃) |
1.28 |
| Viscosity (CPS) |
| 20℃ |
250,000 |
| 40℃ |
16,000 |
| 60℃ |
1,600 |
| Refractive index (nD 25℃) |
1.46 |
| Flash Point(Seta-Flash-Closed Cup ℃) |
146 |
| Solubility(g/100cc) |
| Water |
Miscible |
| Acetone |
Miscible |
| Ethanol |
Miscible |
| Ethylene Dichloride |
>10 |
| Butane |
<5 |
| Benzene |
10 |
| Temperature, ℃ |
% Weight Loss |
| 100 |
<1 |
| 150 |
2 |
| 200 |
4 |
| 250 |
13 |
| 300 |
43 |
| 350 |
84 |
The effects of JOHNSONFLAM CU are not corrosive. Corrosion Rate MPY@38℃
JOHNSONFLAM CU(tested at 55℃)
| Aluminium(7075-T6) |
<1a |
| Carbon Steel |
1 |
| 304 S/S |
<0.1 |
| 316 S/S |
<0.1 |
Description
JOHNSONFLAM CU is applied to 100% polyester fabrics by conventional textile finishing equipment using pad/dry/thermo-fixation technique. It can be applied after dyeing or at earlier processing steps if desired, JOHNSONFLAM CU has minimaleffect on color bleeding or discoloration of white backgrounds and, can be usedbefore or after printing and for yarn dyed fabrics.
Levels of Treatment
Fixation efficiencies vary from fiber quality, fabric construction and pretreatment, but an addition level of 3-6% of weight of JOHNSONFLAM CU is usually sufficient to achieve a final fixation of 1.4%. Each new fabric should be assessed by using varying levels of JOHNSONFLAM CU and tested for flammability, to determine optimum application levels.
Curing Tempcrature ℃, %Fixation
| 170-175℃ |
41 |
| 180-185℃ |
43 |
| 190-195℃ |
50 |
| 200-205℃ |
51 |
Package 250㎏/iron drum
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