High Tear Strength Fumed Silicone Rubber For Keychain

Fumed Silicone Rubber for Keychain Manufacturing is a premium, high-performance material specifically designed for the production of durable and flexible keychains. This fumed silicone rubber offers excellent moldability, superior weather resistance, and exceptional flexibility, making it the ideal material for creating long-lasting, customizable keychains. It adheres to international standards such as ROHS, REACH, and FDA certifications, ensuring the safety and quality of the final product. Its soft texture and vibrant color retention make it perfect for promotional items, souvenirs, and personal accessories.

Product Advantages

1. Durability and Flexibility: Provides excellent resistance to wear, tearing, and environmental stress, ensuring the keychains remain in great condition over time.

2. Excellent Moldability: Offers superior moldability, allowing for intricate designs, logos, and customized shapes to be easily created.

3. Weather and UV Resistance: Withstands exposure to harsh weather conditions and UV light without fading or losing elasticity, making it suitable for outdoor and promotional use.

4. Compliance with Safety Standards: Meets ROHS, REACH, and FDA certifications, ensuring the safety and environmental compliance of the final keychain product.

5. Vibrant Color Retention: Retains vivid colors over time, even when exposed to sunlight, making it ideal for creating colorful and attractive keychains.

6. Soft and Comfortable Feel: The material provides a soft, pleasant feel, making the keychains comfortable to handle and use.

Type number	HF-230A	HF-230B	HF-230C	HF-270
Shore A	60±3	60±3	60±3	60±3
Duro	180±20	180±20	160±20	180±20
Density(g/cm³)	1.45±0.05	1.45±0.05	1.5±0.05	1.55±0.05
Tensile (MPa)	≥4.5	≥4	≥4	≥4
Elongation(%)	≥270	≥230	≥180	≥300
Compression (%)	≤6	≤6	≤6	≤10
Tear (kN/m)	≥10	≥10	≥8	≥8
Rebound(%)	≥55	≥50	≥50	≥45
Flame Retardant	FV-0	FV-0	FV-1	FV-1
Breakdown (kV/mm)	≥22	≥20	≥15	≥15
Dielectric Constant	≤4.5	≤5	≤5	≤5
Volume Resistivity (Ω·cm)	≥1×10¹⁴	≥1×10¹⁴	≥1×10¹⁴	≥1×10¹⁴
Hydrophobicity	HC1	HC1	/	/

1. Keychain Manufacturing: The primary application of this fumed silicone rubber is for producing durable, attractive keychains that retain their shape and color over time.

2. Promotional Products: Ideal for use in promotional merchandise, trade show giveaways, and branded souvenirs, where vibrant colors and customization are essential.

3. Personal Accessories: Suitable for creating custom keychains, tags, and other small accessories that need to be both functional and visually appealing.

4. Outdoor Products: Its weather and UV resistance make it perfect for keychains intended for outdoor use, including camping and travel accessories.

Mix the fumed silicone rubber with curing agents and vulcanize under 140°C for 10 minutes at 12 MPa pressure. Ensure proper cooling to maintain the rubber’s softness, durability, and color retention. This process ensures the keychains maintain their vibrant appearance and excellent tactile properties.

Q: Can this fumed silicone rubber be used for making keychains?

A: Yes, this fumed silicone rubber is specifically designed for keychain manufacturing, offering excellent durability, flexibility, and color retention.

Q: What certifications does this fumed silicone rubber have?

A: It is ROHS, REACH, and FDA compliant, ensuring the safety and environmental compliance of keychains used in various consumer applications.

Q: Can the hardness of the fumed silicone rubber be customized?

A: Yes, it is available in a range of Shore A hardness from 50 to 80, offering flexibility in product design for different keychain applications.

Q: What are the main applications for this fumed silicone rubber?

A: It is primarily used for producing keychains, promotional products, personal accessories, and outdoor items that require durability and color retention.

Q: How durable is this fumed silicone rubber for repeated use?

A: It offers excellent durability and resistance to environmental stress, making it perfect for products that will be used frequently and exposed to varying weather conditions.

WENZHOU HEFENG SILICONE RUBBER CO.,LTD

High Tear Strength Fumed Silicone Rubber For Keychain

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