Silica (SiO2)

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 99.9
Payment Terms : L/C,T/T,Other

Keywords

Silica

Quick Details

Appearance:powder
Application:
PackAge:Woven bag lined with plastic film bag
ProductionCapacity:|Metric Ton|Day
Storage:Unbroken and stored in a dry warehouse
Transportation:

Superiority:

Hydrophobic silica is commonly after reprocessing of products, under some appropriate conditions will generally hydrophilic silica and silane coupling agent treatment response, and obtained a kind of surface has polysiloxane grafting of solid powder silica, the hydrophobic contact Angle can reach 70 to 150, has the good hydrophobic property.

Details:

No.	PHYSICO-CHEMICAL PROPERTIES	Data	TEST METHOD	UNIT
1	SiO2 Contents	≥ 93	HG/T 3062	%
2	Appearance	White, Fine Odourless, Powder	Visual	/
3	45μm Sieve	≤0.5	HG/T 3064	%
4	Loss on Drying (105°C, 2h)	4.0-7.0	HG/T 3065	%
5	Loss on Ignition (1000°C, 2h)	3.0-6.0	HG/T 3066	%
6	PH Value	6.5-7.1	HG/T 3067	/
7	Nitrogen adsorption specific surface area	140-190	GB/T 10722	m²/g
8	Copper Contents	≤10	HG/T 3068	mg/kg
9	Manganese Contents	≤40	HG/T 3069	mg/kg
10	Iron Contents	≤400	HG/T 3070	mg/kg
11	DBP Oil Absorption Value	2.55-2.8	HG/T 3072	cm³/g
12	Stress at 500% Elongation	≥13.0	HG/T 2404	MPa
13	Tensile Strength	≥19.0	HG/T 2404	MPa
14	Elongation at Break	≥675	HG/T 2404	%