FAQs

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Can temporary solder mask be left on the PCB permanently?
Temporary solder mask is intended to be just that – temporary. Manufacturers of solder masks, like Chemtronics, always recommend removing the mask because there is no testing to support doing otherwise. next...
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How can you reduce chemical exposure?
Every organization using hazardous chemicals within their facility has the responsibility to equip their facility and personnel to maintain exposure levels below the TLV. Personal monitoring badges can next...
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How do you know the safe exposure limit of a degreaser, contact cleaner, or flux remover?
The personal hazard associated with a solvent is often defined using Threshold Limit Value (TLV), which is the recommended average exposure in an 8-hour day, 40 hour work week. The lower the TLV of a particular next...
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What is the difference between dielectric strength and dielectric withstand voltage?
The dielectric strength is material intrinsic property and withstand voltage is surface property which depend on thickness of the material. They can be slightly different for thicker materials, but for next...
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What type of UV light / black light should I use for QC inspection of the final conformal coating?
Conformal coating with UV tracer can be inspected with any typical UV lamp which has wavelength of 320-380 nm. next...
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What solvent can I use to thin this conformal coating?
Turbo-Coat Thinner (part #2110) can be used as a thinning agent. next...
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What solvent can I use to thin this conformal coating?
Heptane can be used as a thinning agent. Make sure it is anhydrous, so contains as little moisture as possible. next...
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What solvent can I use to thin this conformal coating?
Acetone can be used as a thinning agent. Make sure it is anhydrous, so contains as little moisture as possible. next...
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What solvent can I use to thin this conformal coating?
Toluene can be used as a thinning agent. Make sure it is anhydrous, so contains as little moisture as possible. next...
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What solvent can I use to thin this conformal coating?
Toluene or acetone can be used as a thinning agent. Make sure it is anhydrous, so contains as little moisture as possible. next...
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