Rubber Stoppers - Natural Rubber And Silicone Materials, Versatile Sealing Solutions For Laboratory And Medical Applications

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Minimum Order Quantity :

1000

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Product Specifications

Ash %	<1%
Surface Finish	Smooth or slightly textured
Tolerance	A+-0.3 mm
Rubber Type	Natural Rubber / Synthetic Rubber
Diameter	Tapered; top diameter 20-48 mm, bottom diameter 15-40 mm
Product Type	Rubber Stopper
Nitrogen Content (%)	Negligible
Natural Rubber	Available in Natural and Synthetic rubber options
Hardness	40-60 Shore A
Size	Standard laboratory sizes (#0 to #12+)
Thermal Conductivity	Low
Tensile Strength	16-21 MPa
Style	Solid and one/two-hole types available
Part Type	Stopper/Plug
Weight	4-35 grams, size dependent
Material	Rubber (Natural or Synthetic)
Flame Resistance Level	Limited flame resistance
Width	Varies as per stopper size (e.g., 20 mm to 48 mm)
Temperature Resistance	Up to 110AdegC
Length	25 mm to 45 mm
Resistance level	Resistant to acids, alkalis, solvents
Thickness	Varies per size, typically 18 mm-38 mm
Usage & Applications	Laboratory sealing, chemical container closure, test tubes, flasks, and bottles sealing applications
Color	Black or White
Water Absorption	Low (<5%)
Components	Single piece molded
Feature	Non-reactive, leak-proof, reusable, odorless
Volatile Matter (%)	<2%
Density	1.20 Gram per cubic centimeter(g/cm3)
Compression Ratio	Good, suited for tight sealing
Main Domestic Market	South India, Karnataka