​​​​​​​​南星化工

S.S CHEM

Ammonium Polyphosphate (APP) 聚磷酸铵

Ammonium Polyphosphate (APP) 聚磷酸铵

0.00
0.00
  

Ammonium Polyphosphate (APP)

1. Basic Indicators                                                                                 

Molecular formula

 (NH4PO3)n

Cas No.:

68333-79-9

Appearance:

White powder

H.S Code:

2835399000

2. Technical Specifications                                                                            

Item

APPⅠ

APPⅡ

APP Ⅲ

APP Ⅳ

P2O5(≥)

71

70

68

45

N (≥)

14

13

13

25

pH value

6-7

5-7

5-7

5-7

Thermal decomposition temperature (≥)

275

270

250

Dissolved

Average degree of polymerizatoin

≥1000

≥200

≥50

20

3. Application                                                                                                      

1). Used in the preparation of intumescent flame retardant coating.

2). Used in adhesive and sealant.

3). Used in the flame retardant treatment of wood, paper, plywood and fiber board.

4). Used in epoxy or unsaturated resin and other thermosetting resin.

4. Packing and Storage                                                                                       

Packing: Double coated plastic woven bag, 25kg net; 500kg / 1000kg jumbo bags.

Storage: Dry, ventilated, moisture proof.

聚磷酸铵
1.基础指标
分子式:(NH4PO3)n 
密度:约1.9
外观:白色粉末 
别称:多聚磷酸铵
2.技术指标

 项目名称

APP Ⅰ

APP Ⅱ

APP Ⅲ

APP Ⅳ

P2O5 (≥)

45

68

70

71

N (≥)

25

13

13

14

PH值

5-7

5-7

6-7

5-7

热分解温度(≥)

完全溶解

250

270

275

平均聚合度

>20

>50

>200

>1000

3.应用领域
①应用于配制膨涨型防火涂料。
②应用于粘合剂、密封剂。
③应用于木材、纸张、胶合板、纤维板的阻燃处理。
④应用于环氧树脂或不饱和树脂等热固性树脂中。
4.包装贮存
包装:塑编双层覆膜袋,每袋净重25kg。
贮存:干燥、通风、防潮。
运输:本品为非危险品,运输过程中防止受潮、雨淋和包装破损。



Ammonium Polyphosphate (APP- 8)

CAS   No.

68333-79-9

Chemical   Formula

(NH4PO3)   n, (n>1000)

Appearance

White, free-flowing powder

Specifications:

Item

Unit

Standard

Phosphorus

%   (w/w)

≥31

Nitrogen

%   (w/w)

≥14

pH   value (10% suspension)


5.5-7.5

Water   content

%   (w/w)

≤0.5

Thermal decomposition

°C

≥275

Viscosity   (25°C,10% suspension)

mPa.   s

≤50

Solubility

g/2500px3   water

≤0.5

Average particle size

μm

8

Applications: APP is halogen-free, environment friendly fire retardant. It is non-toxic, non-corrosive and involatile. It does not put out gas or black fume during it is fired, and it can meet the EU standard.

Safety and toxicity: Acute oral toxicity LD50 (rat): ≥2000mg/kg LD50

Storage: Dry, at room temp.

Packing: 25kg / bag, woven bag lined with PE bag


APP Coated with Melamine

CAS   No.

68333-79-9

Chemical   Formula

(NH4PO3)   n, (n>1000)

Appearance

White, free-flowing powder

Specifications:

Item

Unit

Standard

Phosphorus

%   (w/w)

≥29

Nitrogen

%   (w/w)

≥17

pH   value (10% suspension)


8-9

Water   content

%   (w/w)

≤0.25

Thermal decomposition(1%)

°C

≥275

Density

25°C   kg/m3

About   1.9

Apparent density

25°C   kg/m3

About   0.7

Viscosity   (25°C,10% suspension)

mPa.   s

≤20

Solubility

g/2500px3   water

≤0.3

Average particle size

μm

15

Applications: It is halogen-free, environment friendly fire retardant. It is non-toxic, non-corrosive and involatile. It does not put out gas or black fume during it is fired, and it can meet the EU standard.

Safety and toxicity: Acute oral toxicity LD50 (rat): ≥2000mg/kg LD50

Storage: Dry, at room temp.

Packing: 25kg / bag, woven bag lined with PE bag

 

App Coated with Epoxy (APP coated with 5% epoxy)

CAS   No.

68333-79-9

Chemical   Formula

(NH4PO3)   n, (n>1000)

Appearance

White, free-flowing powder

 

Specifications

Item

Unit

Standard

Phosphorus

%   (w/w)

≥28

Nitrogen

%   (w/w)

≥13

pH   value (10% suspension)


6.0-7.5

Water   content

%   (w/w)

≤0.25

Thermal decomposition(1%)

°C

≥280

Viscosity   (25°C,10% suspension)

mPa.   s

≤50

Solubility

g/2500px3   water

≤0.15

Average particle size

μm

25

Applications: It is halogen-free, environment friendly fire retardant. It is non-toxic, non-corrosive and involatile. It does not put out gas or black fume during it is fired, and it can meet the EU standard.

Safety and toxicity: Acute oral toxicity LD50 (rat): ≥2000mg/kg LD50

Storage: Dry, at room temp.

Packing: 25kg / bag, woven bag lined with PE bag


APP-5SC (APP coated with silane)

CAS   No.

68333-79-9

Chemical   Formula

(NH4PO3)   n, (n>1000)

Appearance

White, free-flowing powder

Specifications:

Item

Unit

Standard

Phosphorus

%   (w/w)

≥31

Nitrogen

%   (w/w)

≥14

pH   value (10% suspension)


5.5-7.5

Water   content

%   (w/w)

≤0.25

Thermal decomposition(1%)

°C

≥290

Density

25°C   kg/m3

About   1.9

Apparent density

25°C   kg/m3

About   0.7

Viscosity   (25°C,10% suspension)

mPa.   s

≤100

Solubility

g/2500px3   water

≤0.3

Average particle size

μm

≤18

Applications: APP-5SC is halogen-free, environment friendly fire retardant. It is non-toxic, non-corrosive and involatile. It does not put out gas or black fume during it is fired, and it can meet the EU standard. 

Safety and toxicity: Acute oral toxicity LD50 (rat): ≥2000mg/kg LD50

Storage: Dry, at room temp.

Packing: 25kg / bag, woven bag lined with PE bag


Ammonium Polyphosphate (APP-MF)

(Melamine resin coated)

CAS   No.

68333-79-9

Chemical   Formula

(NH4PO3)   n, (n>1000)

Appearance

White, free-flowing powder

Specifications:

Item

Unit

Standard

Phosphorus

%   (w/w)

≥28

Nitrogen

%   (w/w)

≥15.0

pH   value (10% suspension)


4.5-7.0

Water   content

%   (w/w)

≤0.25

Thermal decomposition

°C

≥300

Density

25°C   kg/m3

About   1.9

Apparent density

25°C   kg/m3

About   0.7

Viscosity   (25°C,10% suspension)

mPa.   s

≤20

Solubility

g/2500px3   water

≤0.05

Average particle size

μm

25

Applications: APP-MF is halogen-free, environment friendly fire retardant. It is non-toxic, non-corrosive and involatile. It does not put out gas or black fume during it is fired, and it can meet the EU standard.

Safety and toxicity: Acute oral toxicity LD50 (rat): ≥2000mg/kg LD50

Storage: Dry, at room temp.

Packing: 25kg / bag, woven bag lined with PE bag