High-temperature application - Import export

Knight Optical can offer UV Fused Silica Lenses for Flame Detection Applications. UV Fused Silica can be used in Flame Detection Applications, due to its high transmission into the NIR range (approximately <92% avg 400-2000nm) meaning that a clear distinction can be made between different wavelengths of light. UV FS also has a very low coefficient of thermal expansion 0.55x10-6K-1 at 300K) compared to N-BK7 (7.1x10-6K-1), meaning that it can still provide optical performance under high temperature. UV FS also has a high melting point compared to N-BK7, providing further protection for your application in high temperature environments. UV FS is comparable to N-BK7 or other similar optical glasses in its performance, having a very similar average transmission over the VIS range up to approximately 2000nm and a slightly lower refractive index. The Abbe constants of UV FS are also very similar to that of N-BK7, although slightly higher. Read PDF for more info

acuraBag Filter Bags offer a cost effective solution for high flow rate filtration. Self-aligning design of moulded collar provides hermetic sealing inside the basket. Collars are manufactured from the same material as the bag to provide excellent chemical compatibility. Available in a range of micron ratings and industry standard sizes, all acuraBag filter bags are Silicone free, come with integrated handles for easy removal and supplied individually wrapped to avoid contamination. Polyester felt material is ideal for high temperature applications.

acuraPromelt is an absolute rated depth filter cartridge for high efficiency particulate removal from liquids. This cartridge offers exceptional performance, long service life and low pressure drop. Manufactured from 100% Polypropylene, acuraPromelt is completely free from glue and binders. acuraPure Nylon Filter cartridge for applications where PP is not suitable. acuraPEpro filter cartridges are manufactured from 100% Polyester and exhibit high temperature (up to 120°C) and chemical resistance. These cartridges provide outstanding performance in sidestream LTHW & MTHW circuits by removing scale, rust and sediment from hot water. All acuraPEpro filter cartridge come with an internal support core for additional strength in high temperature applications. FINEPleat GFP filter cartridges feature absolute rated glass fibre media with polyester support and drainage layers. Polyester construction provides thermal resistance up to 120°C and chemical resistance in fuel and chemical application

Anti-seize assembly and slideway paste for application at high temperatures up to 1200 Deg. C. These assembly pastes offer optimum lubricating and anti-seizing properties even at high surface pressure.

High-performance greases based on synthetic hydrocarbons and ester oils with aluminium complex soap. They show a high load carrying capacity, good wear protection and are especially suitable in high-temperature applications.

Thermally stable chain oils for the use in high and low temperature applications. These extremely adherent and aging-resistant special fluids are based on ester oil, show superior corrosion protection and withstand harsh environments.

A semi rigid, excellent flame retardant heat shrinkable Polyvinylidene fluoride (PVDF) tube for applications requiring high temperature performance, outstanding abrasion and cut through resistance or superior chemical and solvent resistant properties. Shrink Ratio 2 1 Operating Temperature range 55°C to 175°C

Our High Temperature Tapes are perfect for all kinds of masking uses during processes which regularly use a lot of heat, examples of these processes includes Powder Coating where powder is sprayed on as a coating before being baked on to an application for a permanent finish. Coming in a huge number of variations including Ultra high temperature & Low tack adhesives, you can rest assured that we have the best choice for you. As mainly film based products, these High Temperature Tapes are malleable and flexible meaning that they can be used for tricky areas where there are many sharp corners.Discs are also available which can be used to seal off and prevent small holes such as screw holes from becoming filled during the coating process. For our full selection of Powder Coating Tapes / High Temperature Tapes please visit our website using the link below. Free sample lengths are available on all our tapes meaning you can try before you buy.