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SIGMUND S-type Soda Glass Bead
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SIGMUND S-type Soda Glass Bead

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PbO-free SiliBeads® S-type 소다 글라스 비드로, 균일한 구형도와 매끄러운 표면을 가진 고품질 분산·연마용 비드입니다. 다양한 크기 혼합형으로 도로 반사, 코팅, 분산, 연마 등 다목적 사용이 가능하며 독일산 고순도 제품입니다.

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Daihan Science · SIGMUND S-type Soda Glass Bead

SiliBeads® S-type Soda Glass Bead (PbO-Free)

혼합 크기의 고순도 소다 글라스 비드로, Φ0.00~0.05 mm부터 Φ3.8~4.3 mm까지 다양한 사이즈로 제공됩니다.
도로 반사용, 펄밀 분산매체, 표면 코팅용 등 다목적으로 사용 가능합니다.
Germany-made


Main Applications

  • Grinding & Dispersing-Media for all Pearl Mills
  • Wet grinding of Lacks, Pigments, Dyestuff, Ink, Agrochemicals & Minerals
  • Fillers / Packing for Chemical Plants
  • Micro Glass Beads for Surface Coating of Metal / Plastic / Ceramic / Wood
  • Road-marking Paints (below 0.6 mm)
  • Filling Material for modification of physical properties in Thermo-Plast and Duro-Plast
  • Polishing Agent for Optical and Interocular Lenses

Features

  • Thermal Rounding Process : PbO-free Solid Glass Beads
  • Homogeneous and Smooth Surface
  • Small Proportion of Air-bubbles
  • High Roundness and Elasticity
  • Wide Assortment of Sizes, Narrow Size-ranges
  • Free from Foreign Particles, Glass Fragments, and Other Impurities
  • Low Risk of Bead Breakage
  • Specific Weight: 2.5 Kg/L
  • Hardness: Mohs ≥ 6
  • Roundness (ratio of axis): ≥ 95%

Ordering Information

Cat No. Mixed Range Φ (mm) Bulk Density (Kg/Lit) Amount of Beads (Pcs/Kg)
SI.5210 0.00 - 0.05 1.53 -
SI.5211 0.04 - 0.07 1.53 -
SI.5212 0.07 - 0.11 1.53 -
SI.5213 0.09 - 0.15 1.52 -
SI.5214 0.10 - 0.20 1.52 -
SI.5215 0.15 - 0.25 1.52 -
SI.5220 0.20 - 0.30 1.51 -
SI.5223 0.30 - 0.40 1.51 -
SI.5230 0.40 - 0.80 1.49 -
SI.4501 0.25 - 0.50 1.51 14,486,600
SI.4503 0.40 - 0.60 1.50 6,111,500
SI.4505 0.50 - 0.75 1.49 3,129,100
SI.4506 0.75 - 1.00 1.48 1,140,300
SI.4507 1.00 - 1.25 1.47 536,500
SI.4508 1.25 - 1.65 1.47 264,000
SI.4509 1.55 - 1.85 1.47 155,500
SI.4510 1.70 - 2.00 1.47 126,600
SI.4511 2.00 - 2.30 1.47 76,860
SI.4512 2.50 - 2.85 1.47 39,910
SI.4513 2.85 - 3.30 1.46 26,270
SI.4514 3.30 - 3.80 1.46 17,070
SI.4515 3.80 - 4.30 1.46 11,500

Chemical Composition of PbO-free SiliBeads®

Types Material SiO₂ Na₂O K₂O CaO MgO Al₂O₃ B₂O₃ Fe₂O₃ ZnO BaO PbO
Type S 72% 13.8% 0.1% 9.0% 0.4% 1.0% 0.6% - - - - “Free” < 0.01%
Type SL 70.5% 17.0% 0.6% 18.0% 0.3% 0.6% 0.3% - - - - “Free” < 0.01%
Type M 70.5% 9.0% 0.8% 4.0% 1.5% 1.5% 1.5% 1.0% 3.0% - - “Free” < 0.01%
Type P Soda Boro. 70.6% 2.1% 0.7% 0.1% 0.1% 2.0% 14.0% 0.01% 0.05% - - “Free” < 0.01%

Technical Data

Types Spec. Specific Weight Young’s Modulus Hardness (Mohs) Coefficient of Expansion α (K⁻¹) Transformation Temp. (℃)
Soda lime glass Art. 5000 2.50 kg/L 65 GPa 6 8.6 × 10⁻⁶ 515
Borosilicate glass Art. 5000/89 2.23 kg/L 64 GPa 7 3.25 × 10⁻⁶ 530

Note: Borosilicate Glass Beads also available on request.


Additional Notes

  • Below pictures show bead samples in clear mini-pack
  • Example of using M-type beads
  • Reflection beads for road painting (diameters > 0.6 mm)

제품 이미지

SiliBeads S-type Soda Glass Bead

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