Joint grease, K.W.SWithout silicone. Designed as vacuum and high vacuum grease. No silicone derivatives, polymerisation or gumming. Excellent adhesion and viscosity. Acid/alkaline resistant. Locked joints can be loosened by brief, gentle heating. Can be used to make temporary glassware repairs. Biodegradable. Non-toxic in normal use. | Temperature
resistance: | -40 ... 200 °C | | Silicone free: | Yes |
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