DIN7080 Toughened Borosilicte Disc Sight Glass

Basic Info.

Model NO.	disc sight glass
Material	Boroslicate 3.3 Glass
Working Temperature	450c
Transport Package	in Carton, Wooden Case
Specification	diameter: 20mm to 650mm
Trademark	aohong
Origin	Henghsui, Hebei
HS Code	700600090
Production Capacity	50000 PCS/Month

Product Description

Product Description
Our offer includes sight glasses made of various materials, depending on environmental conditions (temperature, pressure, aggressive media).
The basic types of materials used for the manufacture of sight glasses are:
soda-lime glass - widely available, cheap, working temperature up to 280 °C,
borosilicate glass - particularly suitable for use in aggressive environments (acids, alkalis, water vapor), working temperature up to 450 °C,
aluminosilicate glass - working temperature up to 660 °C,
glass-ceramics - thermal shock resistant, working temperature up to 750 °C,
quartz glass - with a broad spectrum light transmittance (from ultraviolet to infrared), working temperature up to 1100 °C,

Product parameters

Name	Borosilicate round sight glass
Density	2.3 g/cm3
Working temperature	450 degree C
Thickness	2mm to 80mm
Diameter	20mm to 650mm
Brand	AOHONG

Package
One glass in on white paper box, then in carton, final in wooden box.

Company & workshop

Certificate documents

Exhibition photos

FAQ
Q: Are you factory, or only a trading company?
A: Factory, and our factory is located in Taocheng District , Hengshui, Hebei.
Q:Could I get some samples, and how?
A: No problem, we provide free samples, and it is only needed for you to pay for the shipping charge, your courier account is also ok (such as DHL).
Q: Can you give me some discount?
A: Usually the discount depends on the quantity. However we can discuss it.
Q: What's the payment terms?
A: Our normal practice: 30% deposit of total amount before production, and 70% balance payment before shipment. However this is open for discussion.