ChemTemp Epoxy Novolac Coating- Tank Liner, Internal Pipe Coating, Secondary Containment Coating, CUI Coating Hybrid Epoxy Novolac Liner Coating Chemically Resistant Epoxy Coating Abrasion Resistant Epoxy Novolac Coating - Liner & DTM PIG Applied In-Situ Epoxy Coating In-Situ Epoxy Novolac Coating Hybrid Epoxy Novolac Coating Chemical Resistant Pipeline Coatings Heat Resistant Pipeline Coatings Internal Pipe Coating Internal Pipe Paint External Pipe Coating External Pipe Paint

74-IS Series

300ºF PIG Applied In-Situ Epoxy Novolac Coating

Highland ChemTemp 74-IS Series is a unique chemically resistant in-situ epoxy novolac coating. It is specifically designed for application via pipeline PIGs. Formulated to outperform competitor products in the same category, 74-IS packs some fantastic features. To start, 74-IS showcases maximum chemical and heat resistance at a relatively thin film thickness of 8-16 mils TDFT. In addition, 74-IS Series features low temperature cure capabilities. A full cure can be achieved in temperatures as low as 20°F. Furthermore, this in-situ epoxy novolac coating can withstand harsh chemical immersion in temperatures up to 300°F. Continue reading below for more information on this unique in-situ epoxy novolac coating.

The Benefits of In-Situ Epoxy Novolac Coatings

The in-situ PIG application process is the latest in pipeline rehabilitation technology. This unique process allows for full maintenance coating jobs without the need for pipeline extraction. Eliminating the need for extraction can save millions of dollars on pipeline maintenance jobs. You can learn more about this unique process by watching the video in the “In-Situ Application Video” tab below.

Low Temperature Cure

74-IS Series was specifically formulated to allow for extremely low temperature cures. See the chart below for cull low temp cure capabilities.

Dry Time
Minimum Recoat
26 Hours
9 Hours
5 Hours
4 Hours
Dry Hard
53 Hours
17 Hours
10 Hours
7 Hours
15 Days
7 Days
5 Days
48 Hours
Full Cure
3-7 Days
3-7 Days
3-7 Days
3-7 Days
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Temperature Resistance

Durable Protection to 200°F



Color Availability

Standard & Custom

Coating Type

Surface Tolerant Epoxy

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