HL-200 Downloads
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Safety Datasheet (SDS) | |
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Technical DataSheet (TDS) |
HIFULL®HL-200 Fumed Silica (BET=200㎡/g)
HL-200 is hydrophilic fumed silica with a specific surface area of about 200㎡/g, countertype to an international brand, and a free sample available for testing. Good quality, competitive price, contact us to get a free sample for testing.
| BET Surface Area | 200±15 ㎡/g |
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| Silica Content | ≥99.8% |
| Key Effects | Anti-caking aid, Anti-sagging, Anti-settling, Free flow aid, Reinforcing filler, Rheology control, Thickening agent |
| Typical Applications | Adhesives & Sealants, Battery, Cosmetic, Fertilizer, Ink, Painting Coating, Silicone Rubber |
Price (10 kg)
$4.31
HL-200 Characteristics
HL-200 Application & Function
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Coatings and paints |
Improve thixotropy, anti-settling properties, and enhance scratch resistance |
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Adhesives and sealants |
Improve rheology and thickening during processing |
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Cosmetics |
Improve thickening, anti-caking, and anti-settling effect performance |
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Unsaturated polyester and films |
Reinforcing agents that provide excellent thixotropy |
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Ink |
Improve thixotropy and enhance printing effect |
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Silicone rubber |
Act as a reinforcing agent to improve mechanical properties |
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Elastomers (mainly HTV and RTV) |
Reinforcing and improving physical/mechanical properties |
Description
| Self-owned Brand | HIFULL |
| Free Sample | Yes |
| Sample Freight Payer | Buyer |
| Fast Delivery | Express samples within 7 days |
| MOQ | 10KG/BAG |
| Appearance (Fumed Silica) | Nanoscale white fluffy inorganic synthetic powder (not silica fume/microsilica powder) |
| Drop Shipping Support | Yes (with HIFULL logo) |
| Patents | 54 patents (no infringement risk) |
HIFULL Strength
Properties
Fumed Silica is an ultra-fine powder used to increase the viscosity (thickness) of resin systems. Adding a small amount of fumed silica to epoxy resin will significantly increase the thixotropic properties of the resin, effectively turning it into a gelcoat and allowing it to cling to sides of steep moulds without running.
Further Information
How to Use Fumed (Colloidal) Silica
Fumed Silica requires significant agitation (stirring) to become fully mixed into a resin. Use of a mechanical stirrer will make the process quicker and easier but manual mixing is perfectly possible. For maximum effect, allow the Fumed Silica to soak in the resin for as much as a day before thorough mixing. Fumed Silica added to resin at a ratio of 0.7% – 1% (by weight) will produce a thixotropic resin. 2-3% will produce a gelcoat consistency. Percentages up to 3%+ can be used to make a filler paste (additional filler powders may be required). Please note the addition of Fumed Silica will reduce the clarity of clear resin systems meaning it is not ideal for turning clear laminating resin into a clear gelcoat.
Safety
Fumed Silica particles are incredibly small and light and will become airborne as soon as the material is scooped, moved or mixed. Always wear protective gloves and a dust mask when handling this product in its raw state.
FAQ
Product Package Details
The product is supplied in multiple-layer 10 kg bags or polypropylene-made packages in 200kg bags. We recommend storing the product in dry and cool conditions and protecting the material from volatile substances. It should be used within 2 years after production.
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