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3M™ Glass Bubbles K Series, K37, 630 lb (285.8 kg), 4 ft (1.2 m) Semi-bulk Bag
3M™ Glass Bubbles K Series, K37, 630 lb (285.8 kg), 4 ft (1.2 m) Semi-bulk Bag
3M ID 7100028876 SAP ID 7100028876 Local Catalog Identifier K37-630 Keywords soda lime borosilicate glass Brand 3M™ Global Product Hierarchy Glass Bubbles Base (B) - Article Number 50021200873237 Unit of Use (1) - Article Number 00021200873232 Shipper (6) - Article Number 50021200873237 Marketplace Formal Name 3M™ Glass Bubbles K Series, K37, 630 lb (285.8 kg), 4 ft (1.2 m) Semi-bulk Bag Material Description GLASS BUBBLE K37 630 LB BAG Marketplace Description 3M™ Glass Bubbles K Series are specially formulated for a high strength-to-weight ratio. This makeup allows for enhanced survivability under demanding processing conditions like injection molding. They are also engineered to produce stable voids, which help result in low thermal conductivity and a low dielectric constant. Help improve strength and performance with 3M™ Glass Bubbles K Series. Marketplace Description Extended 3M™ Glass Bubbles are hollow, water-resistant, and chemically-stable soda-lime-borosilicate glass microspheres that are engineered to serve as an alternative to conventional fillers and additives like silica, calcium carbonate, talc, and clay. These low-density particles are used in a wide range of industries to help reduce part weight, lower costs, and enhance product properties. Because of their unique spherical shape, they also offer a number of important benefits, including higher filler-loading, lower viscosity/improved flow, and reduce shrinkage/warpage. Discover how 3M™ Glass Bubbles can be mixed in with a variety of compounds to be sprayed, cast, and/or moulded with incredible results. Bullets - Creates stable voids for low thermal conductivity and a reduced dielectric constant
- Each bubble has a crush strength of 3,000 psi (20.68 MPa) and a density of 0.37 g/cc
- Good strength-to-density ratio
- Low density
- Made from hollow, water-resistant, and chemically-stable soda-lime-borosilicate glass
- Offers excellent water and oil resistance for underwater applications
- Provides buoyancy in syntactic foam compositions
Application - Spray Layup
- Viscosity Management
- Lightweighting
Composition Soda-lime Borosilicate Glass Crush Strength (Imperial) 3000 psi (80% Minimum Fractional Survival) Crush Strength (Metric) 20.68 MPa (80% Minimum Fractional Survival) Net Weight (Imperial) 630 lb Net Weight (Metric) 285.8 kg Product Usage - Airless Spray
- Exterior Insulation Finishing Systems
- Non-structural Composites
- Thermoset Composites
Shape Thin-walled Hollow Spheres Typical Density 0.37 g/cm³ Typical Median Particle Diameter 45 μm ECCN EAR99 Sales unit BAG SAP Shelf Life In Days 730 Target Warehouse Location Lead Time 30 SAP External Material Group 12000000 Base (B) - Billing Unit BAG Base (B) - Customary Cubic Dimension 81161.89663 IN3 Base (B) - Customary Gross Weight 638.72235 LB Base (B) - Customary Net Weight 630.11844 LB Base (B) - Customary Height Dimension 52 IN Base (B) - Customary Length Dimension 39.5 IN Base (B) - Customary Width Dimension 39.5 IN Base (B) - Metric Net Weight 285.768 KG Base (B) - Metric Cubic Dimension 1330000.0 CCM Base (B) - Metric Height Dimension 132.08 CM Base (B) - Metric Length Dimension 100.33 CM Base (B) - Metric Width Dimension 100.33 CM Base (B) - Item Quantity 1 Base (B) - Unit BAG Unit of Use (1) - Billing Unit BAG Unit of Use (1) - Item Quantity 0.0015873015873015873 Unit of Use (1) - Unit LB Consumer (2) - Item Quantity 0 Inner (3) - Item Quantity 0 Shipper (6) - Billing Unit BAG Shipper (6) - Customary Cubic Dimension 81161.89663 IN3 Shipper (6) - Customary Gross Weight 638.72235 LB Shipper (6) - Customary Net Weight 630.11844 LB Shipper (6) - Customary Height Dimension 52 IN Shipper (6) - Customary Length Dimension 39.5 IN Shipper (6) - Customary Width Dimension 39.5 IN Shipper (6) - Metric Weight 289.67 KG Shipper (6) - Metric Net Weight 285.768 KG Shipper (6) - Metric Cubic Dimension 1330000.0 CCM Shipper (6) - Metric Height Dimension 132.08 CM Shipper (6) - Metric Length Dimension 100.33 CM Shipper (6) - Metric Width Dimension 100.33 CM Shipper (6) - Item Quantity 1 Shipper (6) - Unit BAG Pallet (8) - Billing Unit BAG Pallet (8) - Customary Cubic Dimension 229267.10197 IN3 Pallet (8) - Customary Gross Weight 1327.41 LB Pallet (8) - Customary Net Weight 1260.23688 LB Pallet (8) - Customary Height Dimension 108.46457 IN Pallet (8) - Customary Length Dimension 46.9685 IN Pallet (8) - Customary Width Dimension 45 IN Pallet (8) - Metric Weight 602.0 KG Pallet (8) - Metric Net Weight 571.536 KG Pallet (8) - Metric Cubic Dimension 3757000.0 CCM Pallet (8) - Metric Height Dimension 275.5 CM Pallet (8) - Metric Length Dimension 119.3 CM Pallet (8) - Metric Width Dimension 114.3 CM Pallet (8) - Item Quantity 2 Pallet (8) - Unit PAL