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And smoke cisterns, and shields:

Classification:

Hydrophobic

Inquiry

Product Description
Parameters

Commodity name: And smoke cisterns, and shields:
Commodity ID: 1245725305939316736

Product Information

Fusil^®615

Hydrophobic Fumed Silica

Fusil^®615 is hydrophobic fumed silica after treated with DDS (Dimethyldichlorosilane) based on a hydrophilic fumed silica with a specific surface area of 200 m2/g . It’s a kind of high purity white colloidal powder.

Characteristic physico-chemical data

Test Item	Standard	Standardization
Specific Surface Area BET（m2/g）	170±20	GB/T 10722
pH Value in 4% dispersion	3.7-4.5	GB/T 1717
Loss on Drying 2h@ 105℃（%）	≤ 0.5	GB/T 5211.3
Loss on Ignition 2h@ 1000℃（%）	≤ 2.5	GB/T 20020
SiO2 Content (basedonignitedmaterial)(%)	≥ 99.8	GB/T 20020
Tamped density (based on material dried for 2h @ 105 ℃) (g/l)	40-60	GB/T 5211.4
Carbon content (based on material dried for 2h @ 105 ℃) (%)	0.7-1.3	GB/T 20020

◆ Fugitive silica 615

Properties

l Thixotropy and reinforcement inRTVsilicone sealants,thehydrophobic

l Feature givenRTVsilicone sealants a long periods Shelf-life

l Rheology control inadhesives

L Improvementofanti-settling, anti-sagging and thixotropycontrol

l Improve the free flowofpowder coatings and anti- caking

Safety & Handling

Information concerning the safety of this product is listed in the corresponding Safety Data Sheet, which will be sent with the first delivery or upon updating. Such information is also available from Fuchang Chemical, Product Safety Department, E-MAIL info@ fuchangchem.com or can check from our homepage www.fuchangchem.com. We recommend to read carefully the safety data sheet prior Tothe use of ourproduct.