Hydrophobic Fumed Silica BET 100/200 Processed by DDS for RTV silicone rubber

Hydrophobic Fumed Silica BET 100/200 Processed by DDS for RTV silicone rubber

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≥1 Kilograms

US $12

≥1000 Kilograms

US $7

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Quick Details

MF:: SiO2

EINECS No.:: 00000000

Place of Origin:: Anhui, China

Type:: Silicone oil

Brand Name:: IOTA

Model Number:: Hydrophobic Fumed Silica HB4151/4152

Apperance:: White powder

sample:: 100g

Quick Details

CAS No.:: 00000000

Purity:: 98%Min.

Other Names:: Hydrophobic Fumed Silica

MF:: SiO2

EINECS No.:: 00000000

Place of Origin:: Anhui, China

Type:: Silicone oil

Brand Name:: IOTA

Model Number:: Hydrophobic Fumed Silica HB4151/4152

Apperance:: White powder

sample:: 100g

Fumed Silica

hydrophobic fumed silica :

1. HB4151 is hydrophobic fumed silica which is produced by HL4150 after chemical post-treatment with DDS(Dimethyldichlorosilane).

2. HB4152 is hydrophobic fumed silica which is produced by HL4200 after chemical post-treatment with DDS ( Dimethyldichlorosilane ).

Specification	IOTA HB4151	IOTA HB4152
Specific sunface area(BET), ㎡/g	115±15	170±15
pH value in 4% dispersion	3.7～4.5	3.7～4.5
Loss on drying(2 hours at 105℃), %	≤0.7	≤0.7
Loss on ignition(2 hours at 1000℃ based on material dried for 2 hours at 105℃), %	≤2.5	≤2.5
Sieve Residue(45μm), mg/kg	-	-
Silica Content(Based on ignited material), %	≥99.8	≥99.8
Tamped Density(Based on material dried at 105℃ for 2 hours), g/dm²	40～60	40～60
Carbon Content (Based on material dried at 105℃ for 2 hours), %	0.6～1.2	0.8～1.6

Applications
1. RTV silicone rubber,especially RTV-T
2. Adhesives & Sealants
3. Coatings & Printing ink
4. Powder Coating

Properties

1. Good hydrohpobicity, thixotropy, thickening, transparency and reinforcement performance
2. Anti-settling and anti-sagging agent
3. Free flow aid and anti-caking aid for powders
4. Thixotropy and reinforcement in RTV silicone sealants, the hydrophobic feature gives RTV silicone sealants a long shelf-life

Sample Supply ： 50/100/150/250/500/1000 ml/Bottle

Large Goods Supply ： 25 kg/drum ,200kg/drum ,1ton/IBC

Transport Certificate

We support ocean shipping , FEDEX , DHL express delivery, and self owned logistics , as well as other logistics methods.
Please communicate with us first to determine.

Iota Silicone Oil (Anhui) Co., Ltd was established in 2010, located in Bengbu, Anhui Province, which is the manufacturing operation of Iota Corporation Limited in China.

Our main products: Phenyl silicone, diffusion pump oil, Methyl silicone oil, Amino silicone oil, Hydroxy silicone oil, Vinyl silicone oil, Organic polysilazane, Inorganic polysilazane, Foam silicone rubber, Hexamethyldisilazane. Iota enjoy high reputation in our market for Phenyl silicone, Polysilazane resin, Foam Silicone and Hexamethyldisilazane.

Our products are mainly exported to Southeast Asia, South America, Europe, America, the Middle East and Medium-High level China market.

Q:Are you a manufacturer or trading company ?
A:We are a manufacturer ,located in Bengbu , Anhui Province , China .

Q:Do you provide free samples?
A:Yes, we can offer free sample 500g , you just need to pay the shipping .Because our product is liquid , it cannot support international express account payment on delivery, only our freight forwarder can be used .

Q:How long can I expect to get the sample ?
A:5-7 days under normal conditions .

Q:Do you test all your goods before delivery ?
A:Yes, we have 100% test before delivery, will provide COA together with .

Q:What is your minimum order quantity ?
A:Depending on the product you need, we will check the minimum packaging, please contact us for specific details .

Q: what services can we provide?
A:Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,DDP,DDU,Express Delivery.
Accepted Payment Currency: USD, EUR, CNY.
Accepted Payment Type: T/T Or Communica t