Wide-Mouth Milk Bottle Seal

RoHS-certified silicone seal for wide-mouth milk bottles, designed with Shore A70 ± 5 hardness. High-temperature resistant, V-2 flame-rated, and compression-molded to ensure reliable, hygienic, and durable sealing for OEM food-grade applications.

  • Bulk Orders / Custom Production
  • Flexible Silicone Formulations

  • Low Development Costs

OEM/ODM Available

We can customize the specifications, materials, and production methods of our parts to meet your exact needs.

Complex Needs

Experienced team is adept athandling complex issues. Including product structure and process issues.

Fast Turnaround

High-precision injection lines and in-house tooling for fast, accurate, high volume silicone production.

ISO/FDA Certified

High standard factory and quality management system.
Quality assurance.

product description

Product Type:
Silicone rubber sealing component for wide-mouth milk bottles

Material:
High-performance silicone rubber

Hardness:
Shore A70 ± 5 (optimized balance between elasticity and sealing strength)

Processing Method:
Compression molding for dimensional stability and precision

Sealing Media:
Water and aqueous solutions

Operating Pressure:
Up to 10 MPa (reliable sealing under pressure conditions)

Operating Temperature:
-40°C to +200°C (engineered for both low- and high-temperature resistance)

Certifications:
RoHS-compliant (environmentally safe and regulation-compliant)

Performance Characteristics:

High-temperature resistant, maintaining stability up to 200°C

Good elasticity and sealing reliability under pressure

V-2 flammability rating for improved safety performance

Resistant to water and aqueous-based solutions

Manufactured with surface cleaning and deburring for hygiene and smooth sealing edges

Applications:
Milk bottles, food and beverage containers, wide-mouth liquid storage systems (OEM/ODM manufacturing)

Surface Treatment:
Precision cleaning and deburring for hygienic safety, smooth handling, and extended service life

newtop custom silicone

NEWTOP CUSTOM SILICONE

+1 (800) 555 555

FAQ

Frequently Asked Questions

Common questions about custom silicone products, materials, samples, production, and quotation requirements.

Can this product be customized?

Yes. We support custom size, shape, color, hardness, logo, surface finish, packaging, and material formulation based on your project requirements.

What material options are available?

We can produce with food-grade silicone, medical-grade silicone, high-temperature silicone, flame-retardant silicone, and other custom silicone compounds depending on the application.

Can you make products based on our drawing or sample?

Yes. You can provide a 2D drawing, 3D file, physical sample, or clear product photos with dimensions. Our team can review the structure and offer molding suggestions.

What is the minimum order quantity?

MOQ depends on the product size, material, process, and customization level. For existing molds, the MOQ is usually lower. For new custom molds, it will be evaluated by project.

Can you provide samples before mass production?

Yes. We can provide existing samples for material and quality reference, or make custom samples after mold development for confirmation before mass production.

How long does production usually take?

Lead time depends on mold development, sample approval, order quantity, and production complexity. We will provide a clear timeline after reviewing your project details.

Can you support testing and certification?

Yes. We can support material and product testing such as FDA, LFGB, RoHS, REACH, and other related requirements according to your target market and product application.

What information do you need for a quotation?

Please share the product drawing or sample, material requirement, size, color, hardness, quantity, application, packaging needs, and any testing requirements. This helps us quote more accurately.