Capillaries
Capillaries
Ultra-Pure Synthetic Fused Silica Capillary Tubing
WEINERT Industries manufactures high-quality capillaries from the same ultra-pure, synthetic fused silica materials used in its specialty optical fibers. These capillaries combine excellent optical properties, best-in-class dimensional control, mechanical robustness, and chemical inertness, making them suitable for demanding analytical, industrial, medical, and optical applications.
Range of products and services
Product portfolio
- Manufactured from ultra-pure synthetic fused silica
- Inner diameters from 20 µm to 1,100 µm
- Outer diameters from 150 µm to 2,000 µm
- Customer-specific tolerances available
- Custom lengths depending on diameter
- Wide range of coatings, including acrylate, silicone, polyimide, fluoroacrylate
- Available with cut, cleaved, or snap-cut end-face processing
- Polyimide coating operational to 350°C
Product properties
- Consistent dimensional accuracy
- Smooth inner surfaces and tight dimensional tolerances yield precise flow rate control
- Inert internal surface for repeatable chemical performance
- High mechanical strength and stability
- Outstanding flexibility when externally coated
- Excellent glass transmission properties for UV and IR applications
- Easily cleaved or cut to length
Ordering options
- Choose from 19 standard polyimide-coated capillary products
- Inner diameters: 20 µm to 530 µm
- Outer diameters: 150 µm to 665 µm
- Choose from 8 standard hollow waveguide capillary products
- Inner diameters: 300 µm to 1000 µm
- Coatings: Acrylate or Jacketed Aiming Beam
Custom options
Fields of use
- Analytical
- Clinical
- Fiber Optics
- Genomics
- Industrial
- Medical
- Pharmaceutical
Applications
Other Products
Contact
Please contact us for further information. We look forward to your inquiry.
Europe, Africa, and Asia (excl. China)
Phone +49 36764-81-100
Email sales-europe@weinert-industries.com
China
Phone +86
512-5203-8008
Email sales-china@weinert-industries.cn
North and South America
Phone +1
757-258-4805
Email sales-americas@weinert-industries.com
Publications
Product flyer for the laterally emitting SideFire laser fiber probe. It presents the probe design, handling read more Show less
Product flyer for the laterally emitting SideFire laser fiber probe. It presents the probe design, handling features, connector and packaging.