Labbox Silicone Grease LBSil 25 for Ground Glass Joints 100ml
The 100g Labkem LBSil 25 silicone grease for ground glass joints is a laboratory grade lubricant for sealing and easing movement of ground joints, desiccator lids and glass stopcocks. This silicone grease provides smooth operation over a wide temperature range from -50 to 180 °C whilst helping to maintain an effective seal against air and moisture.
LBSil 25 silicone grease offers excellent lubricating performance with good resistance to cold and hot water and to many common chemical agents encountered in teaching, analytical and process laboratories. A thin film applied to joint surfaces reduces sticking and glass damage, supporting reliable assembly and disassembly of glassware such as condensers, adapters and desiccator lids. The 100g pack size is convenient for individual labs or maintenance teams, providing enough material for repeated use without taking excessive space in glass stores or tool kits.
Practical Applications
– Lubricating standard taper ground glass joints on condensers, adapters and flasks
– Sealing desiccator lids to improve closure and reduce ingress of ambient air
– Greasing glass stopcocks on burettes, separatory funnels and vacuum manifolds
– Supporting routine maintenance of glassware assemblies in teaching and research labs
– Use in pilot plant or process glass systems where regular joint adjustment is required
Key Features
– LBSil 25 silicone grease formulated for ground glass joints and glass stopcocks
– Wide service temperature range from -50 to 180 °C for cold room and heated applications
– Good resistance to cold and hot water to support consistent sealing in wet environments
– Chemical resistance suitable for many routine laboratory reagents
– Supplied in a practical 100g container for repeated everyday use
Quality & Standards
– Designed for repeated use in education, research and routine laboratory practice
– Supports smooth operation of glass joints, reducing risk of seizure or chipping
– Suitable for use with standard laboratory glassware and desiccators
– Packaged for professional lab environments with clear product identification
Specifications
– Product type: Silicone grease for ground glass joints
– Grade: LBSil 25
– Pack size: 100g
– Recommended temperature range: -50 to 180 °C
– Brand: Labbox Labkem
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