HJSIL Fumed Silica R272

Payment Type:L/C,T/T

Incoterm:FOB,CFR,CIF

Min. Order:100 Kilogram

Transportation:Ocean,Land,Air,Express

Port:QINGDAO,SHANGHAI,GUANGZHOU

$10≥100Kilogram

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery
Other information

Product Attributes

Model No.: HJSIL R272

Brand: HJSIL® FUMED SILICA

Place Of Origin: China

Grade: Industrial Grade

Supply Ability & Additional Information

Packaging: 10KG

Transportation: Ocean,Land,Air,Express

Place of Origin: China

Supply Ability: 100 MT / MONTH

HS Code: 28112290

Port: QINGDAO,SHANGHAI,GUANGZHOU

Payment Type: L/C,T/T

Incoterm: FOB,CFR,CIF

Packaging & Delivery

Selling Units:

Kilogram

Package Type:

10KG

Picture Example:



fumed silica applications



Hydrophobic Fumed Silica R272

Description:
HJSIL R272 is a hydrophobic fumed silica, originally from Hydrophilic Silica with DDS Treatment.

Applications:
Room temperature vulcanized (RTV), especially electronic potting compounds
Adhesive and Sealants
Inks and Powder Coatings

If you have any questions, please feel free to contact us for a free inquiry, and we will arrange professional personnel to answer you in time.
HYDROPHOBIC FUMED SILICA R272

Physical and chemical data:

Properties and test methods	Unit	Typical Value	Standardization
Specific surface area (BET)	m2/g	110 ± 25	GB/T 20020
pH value (in 4% dispersion)		3.8 ~ 5.0	GB/T 20020
Loss on drying (2 hours at 105 °C)	Wt%	≤ 1.0	GB/T 20020
Loss on ignition (2 hours at 1000 °C,based on material dried for 2 hours at 105 °C)	Wt%	≤ 2.0	GB/T 20020
Sieve residue (45 μm)	mg/kg	≤ 250	GB/T 20020
Silica content (based on ignited material)	Wt%	≥ 99.8	GB/T 20020
Tamped density (based on material dried for 2 hours at 105 °C)	g/dm³	40 ~ 60	GB/T 20020
Carbon content (based on material dried for 2 hours at 105 °C)	Wt%	0.6 ~ 1.2	GB/T 20020