Without 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. | Working temperature range: | -40 ... 200 °C, to 10-5 mbar | | Vapour pressure: | 0.00001 mbar |
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