Poly Seal Industries

Injection Molding

Poly Seal Industries offers precision injection molding for a multitude of products across a wide spectrum of industries. We process elastomers such as silicone, natural, nitrile/Buna, chloroprene (including Neoprene), urethane, and FKM (including Viton) among others. We are able to process both vertical and horizontal molds.  We provide custom color matching.

Our state-of-the-art injection molding machinery boasts a press size up to 100 tons. We can hold A1 high-precision tolerances and provide surface treatment of parts for protection and longevity including coatings resistant to abrasion, chemicals, and vapor transmission.

In addition to precision injection molding, Poly Seal has developed a number of complimentary value-added services including laser engraving and etching, rubber to metal bonding, cryogenic deflashing, and sheet rubber die cutting. All of our work is done in-house, resulting in consistent high-quality and cost effective results. We are continuously improving our products and processes, instituting lean manufacturing methods (including Kanban). We meet the strict standards of the RMA, FDA, and US Pharmaceutical Society. For more information about our injection molding services or our other capabilities, please see the chart below or contact us directly.

 

Precision Injection Molding Capabilities

Molding Process
Rubber
Insert
Materials
Acrylic
Aflas
BUNA/Nitrile (Hydrogenated Nitrile, HSN, or HNBR)
Butyl
EPDM
FKM
Fluorosilicone
Hypalon
Natural Rubber/Polyisoprene
Neoprene/Chloroprene
SBR
Silicone
Urethane
Viton™
Insert Materials
Steel
Stainless Steel
Aluminum
Brass
Bronze
Copper
Titanium
Colors
Pantone Color Matching
Press Size
Up to 100 ton
Shot Size
Up to 420 grams
Tolerance
Commercial to A1 High Precision
Value-Added Services
Cryogenic Deflashing
Laser Engraving & Etching
Special Machining & Grinding
Rubber to Metal Bonding
Die Cutting of Sheet Rubber
Specialty Coating Services
Coating Resistances
Chemical
Salts
Vapor Transmission
Reduced Coefficient of Friction
Production Volume
Prototype to High Volume

Additional Information

Industry Focus
Automotive
Audio Equipment
Biomedical
Chemical Mixing, Storage, & Handling
Concrete Cutting & Coring
Construction
Food & Beverage
Gas Processing & Transportation
Health Care Products
Marine Equipment
Military Vehicles
Mining & Drilling
Oil and Petroleum Products
Pneumatic Controls
Satellite Technology
Sewage & Water Treatment
Smog Testing
Vibration Absorption
Wine Vat Storage
Intended Applications
Specialty Diaphragms
Healthcare
Industrial machinery 
Industry Standards
Rubber Manufactures Association (RMA)
Food And Drug Administration (FDA)
US Pharmaceutical Society Class 6
Efficiency
Continuous Process Improvement (CPI)
Lean Manufacturing
Kanban
File Formats
SolidWorks
Pro-E
AUTOCAD
Others

 Injection Molding Process

Poly Seal Industries © 2014-2019
Toll-Free: 800.274.9722 | Phone: 510.843.9722
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