Top 10 Silicone Mold Manufacturers In The World

Custom silicone mold manufacturers play a crucial role in supplying these molded products.

In silicone molding technology, either liquid silicone or flexible material is injected into the molds for high-definition products. Custom silicone mold manufacturers play a crucial role in supplying these molded products. However, selecting the right silicone mold manufacturer is a daunting task, as there are many options available. To make your search easier, we have compiled a list of the best 10 silicone mold manufacturers, saving you time. Silicone molding technologies have been on the rise and improved methods in production have led to better-quality molding in recent years. Whether you’re in search of custom silicone parts or high-precision molds, the trusted manufacturers will help you find the right fit for your needs.

List of Top 10 Renowned Silicon Mold Manufacturers

Table: Top 10  Custom Silicon Mold Manufacturers

Prolean Tech

Prolean provides specialized services in silicone mold manufacturing and guarantees accuracy in every production line. They focus on thermoset silicone injection molding, making standard and custom silicone parts for different industries. These molds are created mainly to manufacture accurate and strong parts for prototype and high-volume manufacturing.

Prolean’s silicone parts are suitable for automotive applications as well as medical devices and electronics industries. Prolean’s global reputation is backed by ISO 9001:The company received its 2015 certification to guarantee that all silicone molds go through several quality control processes. Their quality assurance measures include visual checks, dimensional checks, and quality check documentation. 

Prolean operates manufacturing facilities in China, that enable it to deliver products to clients from around the world with shorter lead times. Due to a detail-oriented approach, Prolean has become a valued supplier of silicone mold manufacturing to cover the demands of various industries.

ProMed 

ProMed is among the leading silicone rubber mold manufacturers and provides components with high purity for the most sensitive medical injection molding equipment. Their LSR and HCR molding expertise offer durable, biocompatible, and flexible products. ProMed also employs the latest injection molding equipment to facilitate accuracy in manufacturing because of the strict geometric tolerance and for micro-molding and over-molding applications. The molding capabilities range from 11 to 240 tones with shot sizes from 0.5ccm to 180ccm. ProMed uses several custom silicone molds for resin including LSR with a durometer of 10-80 and HCR of 20-80. These high-purity injection molding material used in medical components and aerospace components meet stringent regulations hence a steady supply of good quality products.

ProMed, based in Plymouth, Minnesota, provides silicone molding services essential for different industries due to the accuracy and reliability of the company’s products.

Casco Bay Molding

Casco Bay Molding is amongst the most recognized custom silicone mold manufacturers and thermoplastic injection molding providers in the US. Located in Sanford, Maine, they are ISO 13485:Certified in 2016. The company specializes in high-quality manufacturing for the medical, consumer, and industrial industries. They have over 2 decades of manufacturing experience and can offer customers services ranging from product design to end-user products. They offer multiple products in their portfolio such as; healthcare devices, consumer goods, and industrial products. In addition, they utilize an in-house tooling shop to make adjustments to molds cheaper and faster.

In the area of medical manufacturing, Casco Bay specializes in Class I and Class II medical devices. They produce personal care products such as sanitary pads, diapers, and tampons among others, healthcare products for surgeries and treatment, and medical products including masks among others. 

The company offers custom silicone, and polycarbonate injection molding, which is approved by the Food and Drug Administration. They provide sophisticated solutions that involve over-molding thermoplastics and metals, which makes them a perfect partner for different applications. These projects demonstrate their capacity to address demanding and intricate requirements for manufacturing.

SIMTEC Silicone Parts

SIMTEC Silicone Parts lies among the dominant custom silicone mold manufacturers of liquid silicone rubber (LSR) injection molded parts. They provide everything from concept through manufacture as well as help in the selection of materials and tools. Their engineers clearly outline all requirements before production starts to ensure the optimum quality.

The company prides itself in having among the best quality control measures across the industry hence, low defect rates are reported by the company. They also come up with the best packaging strategies to reduce the cost of transportation.

SIMTEC offers solutions such as injection molding services, liquid silicone rubber over-molding, and multi-shot parts. Established for over thirty years, they assist clients in the early design phase through to the bespoke manufacturing solution. Liquid Silicone Rubber(LSR) molding is preferred because it doesn’t possess smell, taste, or cause allergic reactions making it ideal for use in areas of sterility. 

SIMTEC is located in Miramar, Florida where manufacturing is cost-efficient and near transportation means for timely delivery. They offer unique silicon solutions to many sectors such as life sciences, automobile, industrial, and consumer goods sectors.

Liquid Silicone Rubber(LSR) molding is preferred because it doesn’t possess smell, taste, or cause allergic reactions making it ideal for use in areas of sterility. 

SIMTEC is located in Miramar, Florida where manufacturing is cost-efficient and near transportation means for timely delivery. They offer unique silicon solutions to many sectors such as life sciences, automobile, industrial, and consumer goods sectors.

Stockwell Elastomerics 

Stockwell Elastomerics offers its services in silicone molding products; it produces customized silicone rubber gaskets and molded parts. Liquid Silicone Rubber (LSR) for the production of shapes for high productivity; compression molding; compounds with high strength and constant molding. Moreover, the company employs platinum-cured silicone, which is appropriate for medical and food contact use, as well as fabric-reinforced materials for more extensive use. 

Stockwell Elastomerics supplies to several industries including electronics, medical devices, and aerospace industries. They guarantee the customers the best quality of molded silicone products through effective quality control processes to meet the particular needs of valued clients.

Protolabs 

Protolabs specializes in LSR molding and premier custom silicone mold manufacturer. They can provide prototypes and production components in 15 days at most. They employ aluminum molds for cheap tooling and short manufacturing turnaround. Its functions are applicable for different purposes: short-run manufacturing, bridge tooling, first-run, and functional prototyping. At present, Protolabs has available several grades and durometers of LSR materials to fulfill various demands of manufacturing sectors.

Their LSR molding process focuses more on design aspects to increase moldability and aesthetic appeal and minimize cycle time consequently. They ensure in-process checks and first-article inspections to bring high-quality products to market.

Extreme Molding

Extreme Molding deals in silicone injection molding for consumers and life science industries. They focus on healthcare articles for women and children and high-end consumer products. Their facility situated in Albany, New York delivers packaging solutions. They focus on producing high-quality products by sourcing molds from the U.S., resulting in a low inspection rate of less than 0.01%. They can work with high and low-volume production requirements due to the flexibility of their production lines.

Extreme Molding specializes in making rubber and mold materials such as LSR and HCR. They provide services to take products from the concept stage to commercial production.

QMD 

QMD has highly sophisticated silicone molding solutions, especially for medical devices and precision parts. Their capabilities include producing high-performance single-use silicone parts with the latest molding technology. They seek to provide elastomeric solutions that meet the required medical performance standards, flexibility, and durability as well as biocompatibility. This expertise is backed by strong regulatory structures. It enables QMD to produce customized products that enhance patient safety and improve the effectiveness of healthcare professionals. They are very careful and dedicated in their work making them a reliable company for medical device production.

Minnesota Rubber & Plastic

Minnesota Rubber & Plastics possesses specialized custom silicone mold services to suit industries where high-performance, high-precision components are needed. Their experience includes LSR and HCR, and creating complex silicone rubber components with close dimensional control. They mainly focus on shaping strong and elastic parts enough to withstand the pressures of industries such as medical devices, classes 1, 2, and 3. In particular, the company’s in-house material lab plays a central role in the silicone molding process. Their labs allow them to provide a quick mode of compound testing and formulations so as not to delay project time. They offer over 3,000 different material compounds. They can formulate and produce up to 100 samples in just two days, depending on client needs.

In addition, Minnesota Rubber & Plastics is a multinational company with production sites in the United States, Mexico, Europe, and China. Their manufacturing plants are certified to ISO 13485 and ISO 9000 standards to provide silicone molding services that meet international standards.

Xometry

Xometry specialists offer sophisticated silicone molding services for low-volume and high-accuracy production with soft tooling processes. They specialize in making precise silicone molds with a master pattern made by 3D printing, so the complex shapes would be as accurate as possible. Xometry’s Silicone Molding is perfect for creating flexible and resilient components with various Shore A hardness (10-60). These components are normally used in the medical industry, soft-touch enclosures, and functional models. Like other molding types, silicone molding at Xometry also provides color matching, available in clear and colored variants. Having vast experience in material selection xometry provides parts having good tear strength, heat stability, and biocompatibility.

Summary

It can be rather difficult to determine a potential custom silicone mold manufacturer when there are so many manufacturers in the market. To help you, we have provided a list of key information regarding the best silicone mold manufacturers. These manufacturers are recognized for their high-efficiency production lines and reliable parts or products. Moreover, these manufacturers are focused on producing high-quality silicone molds that can fit the different needs of the industries. They also have relatively affordable prices and are very open in their operations. Cost control is not a concern, and quality remains uncompromised.

Whether you are looking for a silicone mold manufacturing company that will produce molds for a specific project or need to produce large quantities of molds, this list of manufacturers will assist you in finding the right manufacturers to fulfill your requirements. Contact us for a high-quality injection molding service, and get an affordable price!

FAQ’s

Q1. How do I select the best custom silicone mold manufacturer?

While choosing a custom silicone mold manufacturer, factors to take into consideration include: They must be willing to communicate effectively and know your needs and the design specifications.

Q2. What kind of difficulties does a custom silicone mold manufacturer encounter?

Some of the usual issues faced by manufacturers include the need to work to a tight schedule, quality control, encountering injection molding defects, and changes in customer demands. Also, the management of material costs and sustaining the production flow often presents challenges.

Q3. What are the effects of silicone molds in terms of costs?

Particularly for low to medium volumes silicone molds are effective to decrease tooling costs and material loss. Consulting with a manufacturer regarding your project scope offers a chance to discover cheaper solutions most suitable for you.