Glass beads - List of Manufacturers, Suppliers, Companies and Products

Glass beads Product List

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Soda-lime glass beads

Soda-lime glass beads

We manufacture and sell glass beads for various special applications. *A size chart with part numbers according to applications is currently available.

At Bright Sign Industry Co., Ltd., we manufacture and sell various glass beads tailored for special applications, in addition to general-purpose soda-lime glass beads. We offer "Low-Alkali E Beads" with an alkali content of less than 1.0%, as well as "Pressed Beads" that have minimal diameter variation within a lot due to the pressing molding process, and "Precision Polished Spheres" that can be manufactured with a sphericity precision of up to 5μm through surface polishing. We also handle "Precision Particle Size Micro E Beads." 【Features】 We are a comprehensive manufacturer of industrial glass beads established as the first in Japan using the rotary kiln method. With over 50 years of accumulated technology, we respond to a wide range of requests with products ranging from a few microns to 30mm in diameter. * For a size chart tailored to your application, please refer to the PDF document. * If you would like a sample, please select "Request Sample" in your inquiry.

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Low alkali glass beads *Proven track record for use as a dispersing material for dielectric materials.

Low alkali glass beads *Proven track record for use as a dispersing material for dielectric materials.

The alkali content is surprisingly less than 1.0%! Manufacturing down to a minimum of 100 microns has been achieved. It is harder and more wear-resistant compared to regular soda-lime glass beads!

At Bright Sign Manufacturing Co., Ltd., we manufacture and sell glass beads for various special applications in addition to general-purpose soda-lime glass beads. Glass beads down to a minimum size of 100 microns. Low-alkali beads in extremely small, perfect spherical shapes. We offer a lineup of glass beads tailored to various applications. 【Features】 <Low-Alkali E Beads> ■ With an alkali content of less than 1.0%, they have high strength. Main sizes available include 212 to 355 microns and 355 to 600 microns. We can also supply large-diameter E beads of over 600 microns at all times. *If you would like a sample, please select "Request Sample" in your inquiry.

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Hollow glass beads

Hollow glass beads

Free samples available! Made from strong, small glass bubbles, reducing the weight of the target product! An additive with high compressive strength.

Hollow glass beads are advanced technology additives. They consist of strong, small glass bubbles that reduce the weight of the target product and enhance its performance. They are commonly used in FRP, GRP, plastics, adhesives, automotive applications, emulsion explosives, oil well cement, and more.

  • Waterproofing work

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Glass beads

Glass beads

Free samples available! JIS standard compliant!! Glass beads specifically for road marking paint!!

Glass beads specifically for road marking paint ■Complies with JIS standard JIS R3301-1 and can be used for road marking paint in Japan. ■Glass beads of sizes 2 and 3 are also available upon request.

  • Dam construction

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Glass bead composite

Glass bead composite

A glass bead composite with large diameter glass beads as the core and high refractive index glass beads coated on the surface.

Bright Sign Industry Co., Ltd. manufactures and sells various glass beads tailored for special applications, in addition to general-purpose soda-lime glass beads. The glass bead composite consists of large-diameter glass beads: those with a diameter of 0.60 to 1.00 mm (core) coated with high refractive index glass beads (refractive index 1.9 or 2.2) on the surface. 【Features】 For road marking applications, visibility at night can be achieved even when submerged. *If you would like a sample, please select "Request Sample" in your inquiry.

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Glass beads for bead mills

Glass beads for bead mills

As an alternative to ceramic beads! Glass beads extend the lifespan of machines and prevent over-grinding.

Bright Sign Industry manufactures and sells glass beads ranging from 0.5μ to 30mm. In bead mills used for the production of paints, inks, coatings, cosmetics, pharmaceuticals, and food, ceramic beads have become mainstream. However, due to their high hardness, they can lead to machine wear and excessive grinding of powders. 【Advantages of Glass Beads】 ■ Maintains the crystalline structure of powders ■ Reduces initial costs of machinery ■ Extends the lifespan of machinery and lowers running costs ■ Surface treatment (silane treatment) is possible *If you would like a sample, please select "Request Sample" in your inquiry.

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Hoping for a reduction in traffic accidents: "Glass Bead Technology Handbook," Reiwa Year 1 Edition.

Hoping for a reduction in traffic accidents: "Glass Bead Technology Handbook," Reiwa Year 1 Edition.

A technical booklet describing glass beads and road markings. Glass beads contribute to ensuring traffic safety.

The Japan Glass Beads Association was established in 1973 by four glass bead manufacturers, and since then, it has been active in promoting traffic safety with the hope of reducing traffic accidents. This booklet has been published to help many people understand the importance of the visibility of road markings and the effectiveness of glass beads, with the hope that glass beads will be used effectively. We will continue to strive for the realization of a safer and more secure society. We sincerely hope that this booklet will contribute to traffic safety. Please feel free to download and view it. 【Contents (excerpt)】 ■Introduction ■Chapter 1: Trends in Road Traffic Accidents ■Chapter 2: Road Markings and Visibility ■Chapter 3: Glass Beads ■Chapter 4: Other Road Markings *For more details, please refer to the PDF document or feel free to contact us.

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Glass beads for road marking paint

Glass beads for road marking paint

The road markings are visible when illuminated! An essential feature for safe driving at night.

"Road surface marking paint glass beads" are designed to make road markings appear vividly as if they are glowing during nighttime driving. Glass beads possess the "retroreflective properties" that return incident light in the direction of the light source. When the light from headlights strikes the glass beads embedded in the road paint, that light is efficiently returned to the driver, making the road markings appear as if they are illuminated. We offer three types, including a general-purpose type that meets JIS standards and one that is effective even in rainy conditions. 【Features】 ■ Chemically stable and durable material ■ "Retroreflective properties" that reflect light in the opposite direction ■ Metal is polished and tempered through blasting ■ Optimal properties as a filler material *For more details, please refer to the catalog or feel free to contact us.

  • Plastering and painting work
  • Road signs and road accessories

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Glass beads for road marking paint

Glass beads for road marking paint

Glass beads for road marking paint that possess both optical properties of glass and spherical characteristics. Sizes other than 600 to 2000 μm are also available upon special order.

Bright Sign Industry is the first comprehensive manufacturer of industrial glass beads in Japan using the rotary kiln method (patent obtained). These glass beads are eco-friendly and made from recycled glass (cullet). 【Main varieties of semi-weatherproof glass beads for road marking paint】 Variety: Soda-lime glass beads Sizes (custom sizes available): 600–1000µm 1000–1400µm 1400–2000µm *If you would like a sample, please select "Request Sample" in your inquiry.

  • Road signs and road accessories

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