OKAMOTO GLASS Co., Ltd. OKAMOTO GLASS Co., Ltd.
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Products
Multilayer Thin Film Filter
Materials for Reflectors
Glass Parts for Optical Components
Glass Parts Made by Precision Molding Techniques
Parts for Lighting Devices
High Performance Film Supporting Next-Generation Features
Industrial Robots for Glass Manufacturing
Product Inquiries
TEL. +81(4)7137-3117
FAX. +81(4)7137-3112

Production Technology
Okamoto Glass Co., Ltd. Materials for Reflectors

Crystallized Glass/ TCM


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TCM was developed in response to the requirements of smaller and higher-powered projectors. TCM is easy to form, has low expansion properties, and is very strong. This new material has become widely used as a reflector for projectors and our customers are highly satisfied with its performance.
Features
Linear expansion coeff -1~15x10 -7/K
Heat-resistant property 650°C
Thermal shock temperature difference 450°C


New Materials/ XHK


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Up to now, most reflectors for projectors have been made of hard glass (borosilicate glass) or of crystallized glass.
We have now developed this XHK, which integrates the good features of hard glass and crystallized glass. We are confident that it will meet your needs.
Features
Linear expansion coeff 34x10 -7/K
Heat-resistant property 680°C
Thermal shock temperature difference 210°C


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Okamoto Glass Co., Ltd.
info@okamoto-glass.co.jp