What are the main applications for this product?

It is ideal for optical windows, UV/IR optics, semiconductor fabrication, precision metrology, and more.

Premium High Purity Fused Silica Glass for Optical Applications

Name: Premium High Purity Fused Silica Glass for Optical Applications
Brand: Shanghai Rui Tai Photoelectric Technology Co., Ltd.
SKU: 2227183805

Shanghai, ChinaShanghai Rui Tai Photoelectric Technology Co., Ltd.

US$120.00

1-99 kg

US$115.00

100-499 kg

US$110.00

500-999 kg

US$105.00

1,000+ kg

Product profile

Customization

Available

Certification

CE, ISO, BV

Application

Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass, Astronomy, Medicine, Biology, Communication, Milit

Model NO.

RAY-LH20250807-2#

Type

Fused Silica

Substrate

Fused Silica

Fs800

Oh Is More Than 800ppm

Fs200

Oh Is More Than 200ppm

Fs20

Oh Is Less Than 20ppm

Fs1

Oh Is Less Than 1ppm

Transport Package

Wood Case

Specification

500*500*500

Trademark

Raytek

Origin

China

HS Code

2811229000

Production Capacity

100000kg Per Year

Key features

Ultra-High Purity: Silica concentration exceeds 99.9999% with trace metal oxides for unrivaled purity.

Broad Optical Transmittance: Outstanding transmittance from UV to IR ranges with low birefringence and homogeneity.

Thermal Stability: Ultra-low coefficient of thermal expansion (0.52-0.57 ppm/C) and high thermal shock resistance.

Customization Options: Full customization available including size, shape, coating, and OH content specifications.

Multiple OH Grade Options: Available in FS800, FS200, FS20, and FS1 models with varying hydroxyl content levels.

Advanced Processing Capabilities: Equipped with CNC, polishing, and laser cutting for precision optical component manufacturing.

Quality Warranty: Backed by a 3R policy: Return, Replace, and Refund for any substandard products.

Fast Delivery: Prompt delivery within 7-10 business days for standard orders.

Company profile

High Repeat Buyers ChoiceImporters and ExportersR&D CapabilitiesManagement Certification

Shanghai Rui Tai Photoelectric Technology Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.04h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with a stated 10,000-square-meter production base and multiple processing machines. It holds an ISO9001:2015 certificate, reports established complaint-handling and corrective-action procedures, and offers broad customization services. Export experience is stated as nine years, with exports representing 51%–70% of sales and markets including South America and Europe. Production quantities and peak-season fulfillment information are provided, but the supplier reports no new products in the past year, no ODM or SDK capability, no overseas agents, warehouses, showrooms, or inventory service. Financial information is incomplete and inconsistent across the supplied records, so financial credibility cannot be confirmed. No specific customer cases or named brand OEM experience are provided.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, but no additional certification details or validation information are provided.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaint handling. However, the quality-assurance status is unknown, so the evidence supports a positive service-process assessment but not a complete after-sales capability evaluation.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These are explicit limitations in recent product innovation and development-related services.

Production capacityThe supplier describes a 10,000-square-meter production base with water-jet, CNC, milling, and other processing equipment, reports 6–10 quality-control staff, and lists production quantities for several product categories. It also states peak-season order fulfillment within 15 working days, providing explicit evidence of production resources and operational capacity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. These services are reported consistently across the two records, indicating broad customization coverage.