Customizable Silicone Products Manufacturer

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Silicone Innovation: Partnering for a Sustainable Future

At Green Silicones, we are committed to redefining what silicone can do—for people, industries, and the planet. Our brand is built on innovation, sustainability, and deep industry knowledge. With silicone as our foundation, we develop high-performance products that serve six vital sectors:
· Medical:Biocompatible components such as tubing, membrane, and medical gaskets used in healthcare and diagnostic devices.
· Industrial:Precision-molded parts that withstand extreme temperatures, chemicals, and mechanical stress.
· Mother & Baby:Safe, BPA-free feeding tools, teethers, and care products that meet the highest safety standards.
· Pet:Practical, durable silicone solutions like grooming tools and collapsible bowls that cater to everyday pet needs.
· Outdoor:Portable travel bottles, bags, and accessories designed for flexibility, portability, and long-term use.
· Beauty:Gentle, reusable skincare tools crafted for both consumer and salon applications.
Our team combines technical expertise with eco-driven thinking, helping brands and businesses around the world create products that are not only functional but also environmentally responsible. Every solution we offer is engineered to meet strict international certifications, including FDA, LFGB, and RoHS compliance.
Whether you're seeking custom product development, private labeling, or OEM/ODM partnerships, Green Silicones is your trusted silicone manufacturing partner. Together, we build products that last—while reducing environmental impact.
Let’s shape a greener future, one silicone innovation at a time.

Technical Requirements

Test Items Model Number
920 930 940 950 960 970 980
Appearance Translucent
Shore A Hardness 20±2 30±2 40±2 50±2 60±2 70±2 80±2
Specific Gravity (g/cm³) 1.06±0.03 1.08±0.03 1.12±0.03 1.15±0.03 1.19±0.03 1.22±0.03 1.24±0.03
Rebound (%) ≥ 48 58 60 60 52 46 40
Tensile Strength (Mpa) ≥ 4 6.0 6.5 7.5 7.5 7.0 7
Tear Strength (KN/m) ≥ 8 10 10 12 10 10 8
Elongation at Break (%) ≥ 750 650 550 450 400 280 150
Plasticity (%) 115-145 135-165 165-195 210-240 245-275 305-335 285-310
Shrinkage (%) 4±0.03 3.8±0.03 3.6±0.03 3.4±0.03 3.2±0.03 3±0.03 2.8±0.03
Custom Silicone Product Manufacturing Services

Green Silicones provides high-quality silicone materials, including High Consistency Rubber (HCR) and Liquid Silicone Rubber (LSR). These materials are primarily composed of silicon-oxygen (Si-O) bonds, giving them distinct physical and chemical properties. HCR, known for its exceptional tear strength and hardness, is highly resistant to temperature, chemicals, and electricity due to the stability of its Si-O bonds at the molecular level. On the other hand, LSR, with its low viscosity, is ideal for injection molding, as it has shorter polymer chains and a lower crosslinking density. When cured, LSR creates durable and flexible structures with similar resistance to HCR. Both HCR and LSR are highly adaptable at the molecular level and can be customized to suit a variety of applications.

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Certificate

Certificate

Green Silicones Raw Materials and Certifications

At Green Silicones, we ensure the highest quality for our silicone products by obtaining relevant monitoring certificates. These certifications verify that our materials meet industry standards, making them suitable for a variety of applications, including food and medical use.

Food Grade Silicone Certification

Our food-grade silicone materials are certified to meet strict food safety standards and comply with FDA (U.S. Food and Drug Administration) regulations. These certifications confirm that the ingredients, additives, and catalysts used in our silicone products do not pose any harm to food when in contact with the material.

Medical Grade Silicone Certification

Green Silicones’s medical-grade silicone meets international standards such as ISO 10993, ensuring that our materials are safe and reliable for medical applications. This certification includes biocompatibility tests and bacterial toxicity evaluations, confirming the suitability of our silicone for medical device manufacturing.

Silicone Hardness Certification

We provide detailed silicone hardness test results, which are typically measured in Shore A or Shore D values. These certifications help ensure that the silicone's hardness is within the desired range, making it ideal for your specific application.

Ingredients and Additives Certificate

Our silicone materials are transparent in terms of their composition. The certificate lists the main components of silicone, including rubber, catalysts, fillers, and additives. This certification ensures that the silicone formula complies with the required specifications, providing peace of mind for your manufacturing needs.

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When choosing silicone raw materials, we, as silicone product manufacturers, carefully assess the product's intended use, performance specifications, and any relevant industry standards or regulations.
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