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Extendospheres® HD

1 of 9 products in this brand
Extendospheres® HD is our most versatile, general purpose hollow sphere grade. HD replaces heavier, more expensive components on an equivalent volume basis. Sphere One’s Extendospheres® are low density, high strength hollow ceramic spheres. They can allow the formulator to reduce the weight and overall cost of their finished goods.

Functions: Filler, Polishing Agent

Chemical Family: Silica, Waxes

Physical Form: Powder, Solid

Particle Size: 10.0 - 500.0 microns

Features: Abrasion Resistance, Burnish Resistance, Chemical Resistance, Excellent Flow, Excellent Flowability, Excellent Whiteness, Film Integrity, Good Mechanical Properties, Good Shrinkage Resistance, High Impact Resistance, High Opacity, High Tensile Strength, Impact Resistance, Sag Resistance, Sound Dampening, Sound Dampening Properties, Thermal Resistance

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
CASE Ingredients Functions
Industrial Additives Functions

Features & Benefits

Benefits

Extendospheres®are compatible with most resins and cements.

They provide additional benefits such as:

• Improved material flow

• Impact resistant

• Reduced shrinkage & warpage

• Impact resistance

• Improved sound and thermal insulation

• Environmentally friendly.

Applications & Uses

Industrial Additives End Use
Applications

Extendospheres® HD has a broad particle size distribution, and makes an excellent choice for use in:

  • Cementitious Coating

  • Grouts

  • Insulating Roofing Materials

  • High Strength Anchoring Compounds

Properties

Physical Form
Appearance
Gray
Typical Properties
ValueUnitsTest Method / Conditions
Particle Size Range10 - 500 microns
Mean Particle Size130microns
Bulk Density0.55g/cc
Density1g/cc
Deformaton Temperature1300°C
Compressive Strength5000psi

Regulatory & Compliance

Certifications & Compliance

Safety & Health

Safety Information

In areas where these hollow spheres create dust, the use of a NIOSH-approved mask or respirator is recommended. Safety Data Sheet (SDS) will be supplied upon request.

Packaging & Availability

Packaging Type
Packaging

Extendospheres® HD hollow spheres are supplied in 50 pound multi-wall bags and in super-sacks. Standard pallet weight for both bags and sacks is 2,000 pounds. Customized packaging is available upon request. Samples in sufficient quantity for testing are available upon request.