Phenyl Silicone Rubber

Phenyl Silicone Rubber

Phenyl Silicone Rubber

Phenyl Silicone Rubber

product details

As one of the top Phenyl silicone rubber manufacturers in China,SaneZen Group specializes in high-performance phenyl silicone rubber compounds designed for extreme temperatures, radiation resistance, and superior mechanical stability. Our products are widely used in aerospace, automotive, electronics, and industrial sealing applications where reliability is critical.

Why Choose Us as Your Trusted Phenyl Silicone Rubber Supplier?

  • High-Quality Materials: Our phenyl silicone rubber meets international standards (ISO, ASTM, RoHS) for thermal stability (-80°C to +300°C) and chemical resistance.

  • Custom Formulations: We offer customized phenyl silicone rubber tailored to your specific hardness, viscosity, and performance requirements.

  • Competitive Pricing: As a direct phenyl silicone rubber supplier in China, we provide cost-effective solutions without compromising quality.

  • Technical Expertise: Backed by R&D innovation, we support clients with material selection, testing, and application optimization.

Custom Silicone Rubber Solutions for Diverse Industries

Beyond phenyl silicone rubber, we are also a leading custom silicone rubber manufacturer, offering:

  • High-Temperature Silicone Rubber

  • Flame-Retardant Grades

  • FDA-Compliant & Medical-Grade Options

  • Electrically Conductive/Insulating Variants

Whether you need custom silicone rubber suppliers for prototyping or bulk production, we ensure fast turnaround and strict quality control.

Key Applications of Our Phenyl Silicone Rubber

✔ Aerospace: Gaskets, seals, and vibration dampers
✔ Automotive: Engine components, O-rings, and thermal insulation
✔ Electronics: Encapsulation, conductive coatings, and keypads
✔ Industrial: High-temperature hoses, rollers, and molded parts

Partner with a Reliable Phenyl Silicone Rubber Manufacturer in China

SaneZen Group combines advanced production facilities, strict quality checks, and global logistics support to serve clients worldwide. We welcome OEM/ODM collaborations and provide:

  • Free samples & TDS (Technical Data Sheet) upon request

  • Flexible MOQs for startups and large-scale buyers

  • Dedicated customer service and after-sales support

Contact us today to discuss your project needs or request a quote!

Curing Condition:

After addition of 1.2% of 2.5-dimethyl bis -(tertiobutyl peroxy) 2.5-hexane (45%) and vulcanization for 5 min. at 180°C, with post curing at 200℃×4hour.

Mechanical properties：

Item Testing Method Unit SR3250UDP SR3270UDP SR3280UDP
Density ASTM D792 g/cm3 1.25 1.26 1.27
Hardness(Shore A) ASTM D2240 50 69 80
Tensile Strength ASTM D412 MPa 9.5 10.2 9.2
Elongation at Break ASTM D412 % 550 400 140
Tear Strength

(Right Angle)

 ASTM D 624 C kN/m 28 35 19
Brittle Temperature ℃ -100℃ -100℃ -100℃
Mechanical properties 1.1 Performance changes after aging at 225℃×72H
Hardness(Shore A) ASTM D2240 52 71 82
Tensile Strength ASTM D412 MPa 9.2 9.6 9.0
Elongation at Break ASTM D412 % 400 310 120
Mechanical properties 1.2 Performance changes after aging at 250℃×72H
Hardness(Shore A) ASTM D2240 56 75 85
Tensile Strength ASTM D412 MPa 5.2 5.4 5.6
Elongation at Break ASTM D412 % 340 270 80

Packaging：20 kg per cardboard boxes.

Storage and shelf life:

SR 32XX UDP series may be stored in its original unopened packaging at a temperature below 40°C for up to 12 months as from the date of manufacture.

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