Superiority
1. High quality purity ,LN-150,LN-200,LN-300,LN-380
2. Best factoey price
3. Extremely low bulk density
4. stable & high surface area
5. Strong Thickening effect
6. Good thixotropic behavior when used as thickening agent & reinforcing fillers
Details
Specification
|
Product Data
|
Model
|
|
Item
|
LN-150
|
LN-200
|
LN-300
|
LN-380
|
|
Appearance
|
Fluffy White Powder
|
|
BET Surface (m²/g)
|
150±25
|
200±25
|
300±30
|
380±30
|
|
pH Value(in 4% aqueous dispersion)
|
3.8-4.3
|
|
Sieve residue(%)
|
≤0.02
|
≤0.03
|
≤0.03
|
≤0.03
|
|
Burning loss(%)
|
≤1.5
|
≤2.0
|
≤2.0
|
≤2.0
|
|
Heating loss(%)
|
≤1%
|
≤1%
|
≤3%
|
≤3%
|
|
Tamped Density(g/l)
|
≤50
|
≤50
|
≤50
|
≤50
|
|
DBP（ml/g)
|
2.7-3.0
|
2.7-3.0
|
≥3.0
|
≥3.0
|
|
SiO2(%）
|
99.9(min)
|
|
Fe2O3(ppm)
|
<30
|
<30
|
<30
|
<30
|
|
Al2O3(ppm)
|
300(max)
|
|
TiO2(ppm)
|
300(max)
|
|
Chloride mass fraction(%)
|
0.025(max)
|
0.025(max)
|
0.0259(max)
|
0.025(max)
|
Usage
It is used widely in silicon rubber, construction sealant, coating, electron electric, aerospace, medicine medical material, resin processing, printing ink, pesticide other industries.
A-150: used widely in silicone acid rubber, sulfurized silicone rubber in ambient temperature (low water content), silicone neutral rubber.
A-200: used widely in sealing ring, sealing gasket, petroleum pipeline, insulator, tablet powdered preparation, artificial viscera, infusion tube, latex nipple high quality oil ink.
A-300: used widely in resin thickener, thickness agent fsynthetic lubricating ester, resin thixotropic agent felectronic component.
A-380: used widely in reinforcing agent fsilicone rubber, medical silicone rubber ftransparent artificialgans artificial heart etc.
Packing
Packed with multi-layer paper plastic compound bag with net weight of 10 kg, packed by whole plastic seal fusers having special demon water content.
10kg net weight per bag,20bags per pallet,3600-4000kgs per 20fcl
Store transport
placed in vent dry storehouse prevented from humid, water, pressure throwing during transport.
