Short videos from Coi Rubber Products explaining the ASTM tests that matter for custom molded rubber and plastic parts. Coi Rubber has served customers since 2003.
Latest videos
Understanding ASTM D2240: Rubber Hardness Testing
How a durometer measures the indentation hardness of rubber.
Demystifying ASTM D429: Rubber Adhesion Test Methods
How rubber-to-metal adhesion is tested.
Understanding ASTM D412: Tensile Testing Standards
Tensile strength and elongation testing of rubber.
ASTM D395 Compression Set
How much a rubber part stays deformed after compression.
ASTM D471: Will Your Rubber Survive Oil? (Liquid Immersion Test)
How oil, fuel and other liquids change rubber’s mass, volume, hardness and tensile properties.
Full playlist
ASTM Testing Explained playlist on YouTube | Coi Rubber on YouTube
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Questions about testing or custom molded rubber parts? Email estimator@coirubber.com or contact our team.