Looking for durable and reliable rubber stoppers for test tubes, containers, pipes, or industrial sealing applications? At SRRP Rubber Plastic, one of the experienced rubber plug manufacturers, we offer an extensive range of high-quality rubber stoppers designed to meet different sealing needs, including premium EPDM rubber stoppers known for their weather and chemical resistance.
As a reliable supplier of rubber plugs in china, we also provide tailored solutions, specializing in custom rubber plugs that fit unique specifications. Whether you’re working in a laboratory, at home, or handling industrial projects, our products are built to last and supported by professional manufacturing expertise.
Choose from a comprehensive selection of stoppers crafted from premium materials, including:
EPDM Rubber: Available in solid, 1-hole, and 2-hole varieties for different applications.
Silicone Rubber: Durable and temperature-resistant, offered in solid designs.
Neoprene Rubber: Resistant to oils and heat, available as solid plugs.
Pure Gum Rubber: Perfect for natural rubber applications, available in solid form.
For projects requiring air circulation, we provide rubber stoppers with holes (1-hole and 2-hole options). These are ideal for sealing products that need ventilation.
All our rubber stoppers are manufactured from premium-grade materials to ensure excellent durability, sealing performance, and long service life. SunRise products are designed to maintain stable performance through repeated use, making them a reliable investment for laboratory, commercial, and industrial applications.
This commitment to quality reflects the standards expected from professional rubber plug manufacturers. As dedicated rubber plug manufacturers, we focus on material selection, dimensional accuracy, and consistent performance to ensure every product meets application requirements.
Need rubber plugs in specific sizes, shapes, or materials? SunRise Rubber Plastic offers customizable rubber stoppers tailored to your unique requirements, including specialized EPDM rubber stoppers in various sizes.
As a trusted supplier of rubber plugs in china, we can produce standard rubber plugs, EPDM rubber stoppers, rubber stoppers with holes, and precision-made custom rubber plugs according to drawings, samples, or application requirements.
Contact our team today, and our experts will provide professional guidance to help you select the right material, size, hardness, and design for your sealing needs.
High-quality materials for maximum durability
Versatility in applications and materials
Custom sizing and expert support
Easy online purchasing
Order your rubber stoppers from SunRise Rubber Plastic today and experience unmatched quality and service.
Order your rubber stoppers from SunRise Rubber Plastic today and experience dependable quality, flexible customization, and professional service from experienced rubber plug manufacturers.
| 1 | Product Name: | Rubber Plug | ||
| Other Name: | Rubber Stopper, Rubber Bung, Rubber Sealing Plug, Rubber Vent Plug, Threaded Rubber Plug, Shock Absorbing Plug, Pharmaceutical Stopper, Automotive Blanking Plug, Electrical Insulating Plug, Wine Stopper, Tapered Plug, Flanged Plug, Dome Plug, Knobbed Stopper, Silicone Plug, EPDM Weatherproof Plug, Neoprene Chemical Plug, rubber piston, rubber Plunger, rubber cover, rubber cap, Blanking Plug, Drain Plug, Test Plug, Vent Plug, Oil Pan Drain Plug, Vial Stopper, EMI Shielding Grip Plug, Sanitary Tank Bung, Hydraulic Test Plug, EPDM Weatherproof Plug, NBR Oil-Resistant Plug, Silicone FDA Plug, FKM Chemical Plug, Neoprene Saltwater Plug, Self-Sealing Safety Plug, Thermal Insulating Plug, Conductive ESD Plug, FKM Chemical Blanking Plug, FDA Silicone Vial Stopper, Magnetic Oil Pan Plug, EPDM Vent Plug with Micro-Filter | |||
| 2 | Optional Materials | |||
| Material | Key Properties | Working Temp.(°C) | Hardness(Shore A) | |
| Silicone Rubber (VMQ) | Widest temp range, excellent insulation; Low strength, poor oil resistance | -100 to 250 | 20–80 | |
| Nitrile Rubber (NBR) | Best cost-effective oil resistance; Strength increases with acrylonitrile content; Poor ozone resistance | -30 to 120 | 40–100 | |
| Ethylene Propylene Diene Monomer (EPDM) | Best weathering/ozone resistance; Good steam/acid/alkali resistance; Poor oil resistance | -50 to 150 | 40–90 | |
| Fluorocarbon Rubber (FKM) | Best high-temp & chemical resistance (e.g., acids/oils); Low elasticity, expensive | -30 to 200 | 50–90 | |
| 3 | Producing Technoly | |||
| 3.1 Pression Rubber Molding | ||||
| 4 | Use Cases | |||
| Electronics and Electrical Appliances | ||||
| Construction and Household Goods | ||||
| Healthcare and Food | ||||
| Daily Life and Personal Care | ||||
Take advantage of our network and see what SRRP can do for you.