Nano Silicon Dioxide H

Basic Info.

Model NO.	H200S
Quality	Eligible
Advantage	Factory Price, Stable Supply
Transport Package	White Kraft Paper Bag
Specification	10kg
Trademark	LIHUA
Origin	China
HS Code	2811221000
Production Capacity	700 Ton/Tons Per Month

Product Description

Characteristics of H-200S

H-200S is hydrophobic fumed silica which is produced by hydrophilic fumed silica with specific surface area 200 m2/g after chemical post-treatment with HMDS .

Physical & Chemical Data of HB-630
Properties	Unit	Standard Value	Testing Method
Specific surface area(BET)	m2/g	200 ± 30	GB/T 20020
pH in 4% dispersion		6.0~9.0	GB/T 20020
Loss on drying(2 hour at 105ºC)	%	≤0.7	GB/T 20020
Loss on ignition(2 hour at 1000° based on material dried for 2 hours at 105ºC)	%	≤5.0	GB/T 20020
Silica content( based on ignited material)	%	≥ 99.8	GB/T 20020
Carbon content(based on materialdried for 2 hours at 105ºC)	%	2.5~4.0	GB/T 20020
Tamped density(Based on material dried for 2 hours at 105ºC)	g/dm²	40~60	GB/T 20020

Product Application

Applications of H-200S

Elastomers, HTV silicone rubber and LSR Coatings & printing inkDefoamerCarbon Powder for Printer More Applications -- fumed silica
Fumed silica is widely applied to the industries of silicone rubber, adhesives, sealants, paint, coating, resins, pharmaceuticals, composite materials, fertilizer, animal feed and food etc.
Our products are popularly used in different industries, We have rich products with complete specifications. In addition, we can develope the prducts according to the customer's reqirements

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