SUNCOLLOID® is the trade name for Nissan Chemical's high-refractive index nanoparticle sol. The high-refractive index and excellent scratch resistance SUNCOLLOID gives to coatings, makes it the perfect choice for plastic lenses and glasses.

SUNCOLLOID is compatible with many different resins. It is also used to improve the quality of plastics, films, paints, varnishes, inks, adhesives and has many other applications.

SUNCOLLOID is available in a variety of types to suit your needs.

Applications of SUNCOLLOID

SUNCOLLOID has a wide variety of applications such as:

Properties of SUNCOLLOID

Specific gravity (25°C) 1.13
Viscosity (c.p.)(25°C) 1.1
pH 6.2
Oxide (wt%) 31.0
H2O% 1.6
Tansmittancy % 69
Particle Size (nm) 7-11
Solvent Methanol

Note: These are typical properties of SUNCOLLOID.


SUNCOLLOID AMT-330S is colloidal antimony pentoxide dispersed in methanol. It has a high refractive index and imparts good abrasion/chemical resistance to coatings, as well as excellent transparency. It can be used in several applications, including lenses, plastics, films, adhesives and much more. It also has the ability to be used as a flame retardant.

Characteristics of the AMT series include: