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PolyAdds Fumed silica NEWOSIL HL300 7631-86-9

PolyAdds Fumed silica NEWOSIL HL300 7631-86-9
group name
Fumed Silica
Min Order
1 piece
brand name
PolyAdds Chemical Additive Supplier
model
NEWOSIL HL300
Nearest port for product export
Shanghai
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW, FCA, DDP, DDU
Acceptable payment methods
T/T, L/C
update time
Thu, 21 Nov 2024 18:02:23 GMT

Paramtents

  • CAS 7631-86-9

  • Chemical name Silica

  • Appearance White powder

Packging & Delivery

  • Min Order1 piece

Briefing

PolyAdds Fumed silica NEWOSIL HL300 is hydrophilic fumed silica.

Detailed

Physical Property:
Properties Unit Typical Value Testing Standard
Specific Surface Area(BET): 300±20 m2/g 
pH value in 4% dispersion: 3.7~4.5
Loss on drying(2 hours at 105℃) ≤2.0%
Loss on ignition(2 hours at 1000℃ based on material dried for 2 hours at 105℃) ≤2.5%
Sieve Residue(45μm) ≤250mg/kg
Silica Content(Based on ignited material) ≥99.8%
Tamped Density(Based on material dried at 105℃ for 2 hours): 40~60 g/dm³



Application:
1.Coatings & Paintings → Improve Thixotropic & Anti-settling properties & Increased scratch resistance
2.Adhesives & Sealants → adjustment of rheology during processing & thickening effect
3.HTV&RTV Silicon Rubbers → reinforcement of silicone elastomers & thickening effect
4.Thin Film & UPR → reinforce physicle strength & tensile strength
5.Printing Ink → anti-settling & thickenging
6.Fertilizer & Pesticide → thickening & anti-settling for liquid system product ;
                                        → anti-caking & free flow aid for powder products
7.Cosmetics → Improve thickening & anti-caking & anti-settling performance
FAQs:
Packaging
Paper Box Packaging, 10kg/Bag
Sealed storage
Store in a low temperature, ventilated, and dry place.
Storage period
At least two years under normal storage conditions.