Description
Magnesium hydroxide flame retardant is featured with non-toxic, high efficient, smoke suppression and environmental-friendly. Magnesium hydroxide flame retardant for plastic pipe has the maximum processing temperature of 300℃. It can be widely used to produce various kinds of flame retardant pipe including PP corrugated pipe, flame retardant PE pipe, flame retardant PA pipe, flame retardant PU pipe and flame retardant PVC pipe.
Flame Retardant PVC Pipe
|
Flame Retardant PU Pipe
|
Flame Retardant PP Pipe
|
|
|
|
Flame Retardant PA Pipe
|
Flame Retardant PE Pipe
|
|
|
Coupling agent coated magnesium hydroxide can be easily dispersed into PE, EVA, and PVC. It can be used for producing HFFR compound, HFFR cable, septum, electronic equipment covers and etc.
Commercial name: Brucite
Key component: Mg (OH)
2
Application: Halogen free flame retardant
Strong point: Non-toxic, High efficient, Smoke suppression, Environmental.
Flame-retardant mechanism of Magnesium Hydroxide Flame Retardant for Plastics Pipe
1. Decomposition of magnesium hydroxide absorbs heat, which is beneficial to reduce the flame combustion temperature.
2. The decomposition of magnesium hydroxide create water, it’s not only the coolant, also reduce the smoke density as thinner.
3. The decomposition of magnesium hydroxide creates MgO, which is featured with big specific surface. So it is easy to absorb smoke and cover the combustible material.
Data Sheet
|
|
Grade
|
XK-325
|
XK-1250
|
XK-5000
|
XK-10000
|
|
Mg(OH)2 content %
|
94
|
94
|
94
|
94
|
|
Moisture content %
|
0.5
|
0.5
|
0.5
|
0.5
|
|
Loss on ignition %
|
31
|
31
|
31
|
31
|
|
Particle Size
|
D97
|
45
|
18
|
6.5
|
3
|
|
D90
|
38
|
15
|
5.5
|
2
|
|
D50
|
15
|
4
|
2
|
1.5
|
|
Specific surface area (m2/g)
|
≤6
|
≤6
|
≤8
|
≤8
|
|
Density (g/cm3)
|
2.3
|
2.3
|
2.3
|
2.3
|
|
Oil absorption (ml/100g)
|
50
|
55
|
55
|
55
|
|
Whiteness (R45T%)
|
90
|
92
|
95
|
96
|
|
Specific conductivity (uS/cm)
|
350
|
350
|
350
|
350
|
|
Stearic acid %
|
0.5~2 (will be coated according to customer demands) Grade: XK-1250SA, XK-5000SA, XK-10000SA
|
|
Silane %
|
0.5~1 (will be coated according to customer demands) Grade: XK-1250S, XK-5000S, XK-10000S
|
Packing
25kg/bag PP woven bag with PE liner/paper bag with PE liner
1000kg/bag, Jumbo bag
Storage
Store in dry and cool place, and keep away from moisture
Transportation
This is not dangerous product. Please make sure there are covers avoid raining and moisture during transportation.
