3M Glass Bubbles K37 Coating Additive
3M Glass Bubbles K37 Coating Additive
SKU:3MG-b60095
3M Glass Bubbles K37: High-strength glass microspheres for durable, lightweight coatings in plastic and rubber products.
Regular price
$49.99
Regular price
Sale price
$49.99
Unit price
per
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Enhance your polymer products with 3M Glass Bubbles K37 Coating Additive, featuring high-strength soda-lime borosilicate glass microspheres. With an average diameter of 45 µm, a softening point of 600 ºC, and isostatic crush strength of 3000 psi, this water-resistant additive is specifically designed for compression molding, extrusion processes, and robust manufacturing equipment. Ideal for low-density filling in plastic and rubber parts, it enhances durability and reduces weight, making it a versatile choice for a range of applications in both consumer and institutional manufacturing settings.
Product Specifications
Specifications Average Diameter
45 µm
Specifications Isostatic Crush Strength
3000 psi
Specifications Softening Point
600 ºC