Custom Food Grade Silicone Rubber Stopper

Rubber Stopper, also called silicone rubber plug, rubber bung, which is widely used in vessel & container, hole plug products for sealing cap & cover or grommet plug. In daily like, silicone rubber stopper is known as silicon rubber bottle & wine & beer & glass stoppers, plastic or rubber hole plugs, expandable pipe or tube rubber plugs, flask stopper, rubber bathtub & drained water stopper, rubber pipe plugs, drain stoppers, desk grommet, rubber freeze plugs, plastic plugs & silicone rubber holes plugs end cap etc. Soft Stopper plugs is mostly made of transparent silicone rubber, or elastomer plastic like food grade silicone rubber, EPDM, MVQ, butyl etc and made by compression molding or plastic injection tooling.

Food grade rubber stoppers plugs, which made of FDA & LFGB standard silicone rubber materials or liquid silicon rubber materials. Now, Beverage & drink glass bottle cap, pharmaceutical, chemistry rubber stoppers mainly choose food grade or medical grade silicone rubber stoppers & plugs. Some silicone or solid silicon plug stopper also need biocompatibility materials, which stoppers made by LIM or Compression mold.

Silicone Rubber Stoppers and Plugs Properties:

Property	Food Grade Silicone Material	Other Silicone Rubber Material
Toxicity/Odor	No	Most Have
Transparency	High	High
Physical Inert/Chemical Stability	Excellent	Good
Eco-friendly/Degradable	Yes	No
Non-fade/Non-yellowing	Yes	No
Anti-aging/Long Service Life	Yes	Yes
Softness/Flexibility	Excellent	Poor
Abrasion Resistance	Good	Good
Insulativity	Excellent	Excellent
Fade-proof	Good	Good
Skid Resistance	Good	Poor
Elasticity/Shake-proof	Excellent	Poor
Easy to Demold/Clean	Good	Good
Flammability	230ºC	100ºC-150ºC
Cold-resistant/Anti-fragility	-40ºC; No Embrittlement	-40ºC; Embrittlement
High Temperature Resistance	Non-flammable; No Hazardous Substance	Flammable; Hazardous Substance

Custom Food Grade Silicone Rubber Stoppers Quotation Demands
1. Offer 2D or 3D Design Drawings, Samples or other basic information;
2. Tell us Stoppers & Plugs Materials Demands,
3. Color Demands
4. Durometer Demands


Our Advantage:
1. Precision Own Mold-Making Technology since 1998 year
2. Competitive Price
    a. Own Mold-Making
    b. Own Silicone Rubber Compression Plant
    c. Own Plastic Injection Plant
    d. Own Liquid Silicone Injection Plant (Dust-free)
    e. Own Assembly Plant (Dust-free)   
3. Quality Assurance: Production and Test according ISO9001:2008 standards
4. One Stop Service:
5. Rapid Reaction Customer Service.