Otoform Silicone Putty - 584ml with 20ml Hardener

Product Description

Otoform Silicone Putty

Otoform Silicone Putty is an impression silicone used in the Podiatry market for moulding interdigital wedges, separators, dorsal toe protectors and orthodigital splints. It is a soft and easily kneadable impression material, which when used with the 'catalyst hardening paste' achieves a putty-like consistency. Originally developed for audiology, Otoform has found a significant place in Podiatry due to its unique properties that make it ideal for capturing detailed impressions of the foot.


It remains in this form for a period of time ranging from 1-5 minutes. During which, the practitioner can fabricate a device into shape before setting begins.

The non-greasy formula is particularly pleasant to handle and popular with patients.

Otoform Characteristics:

    1.    Silicone-Based: Otoform is a two-component, addition-curing silicone material.
    2.    Medium Viscosity: It has a medium consistency, making it easy to handle and manipulate during the impression-taking process.
    3.    High Precision: The material is known for its ability to capture fine details, providing accurate impressions.
    4.    Biocompatible: It is safe for use on the skin and within the ear canal, reducing the risk of allergic reactions or irritation.

Each Pack Includes:

Otoform 800 grams (584 ml Tub)
20ml Hardener Paste
Measuring spoon

Podiatry Applications 

Treatment of Foot Deformities and Conditions

Otoform is also employed in the management and treatment of various foot deformities and conditions. For patients with conditions like hammer toes, bunions, or diabetic foot ulcers, custom orthotic devices created using Otoform can help redistribute pressure away from vulnerable areas, preventing further complications and promoting healing. The material’s ability to create a snug, comfortable fit ensures that the resulting devices do not cause additional irritation or discomfort.

Padding and Cushioning Solutions

Otoform is used to create padding and cushioning solutions tailored to individual patients. For example, Otoform can be moulded to create custom toe spacers, metatarsal pads, or heel lifts that address specific issues such as corns, calluses, or plantar fasciitis. These custom solutions provide targeted relief and can significantly improve a patient’s comfort and mobility.

Silicone Toe Modelling with Otoform

We stock a wide range of silicones, each with different properties and applications. Otoform is the most popular silicone we supply and has many applications.

Below are some examples of appliances that can be made quickly and easily with Otoform. Each type of silicone requires different rations of putty and catalyst, so please refer to individual manufacturers recommended guidelines prior to use.

Audiology Applications

Hearing Aids: Otoform is commonly used to create precise ear impressions for custom-moulded hearing aids. The accurate fit ensures comfort and optimal performance of the hearing device.

Earplugs: It is also used to make custom earplugs for noise protection, swimming, or sleeping. Custom earplugs provide a better fit and superior noise attenuation compared to generic options.

Medical Earmoulds: Utilised in the production of earmoulds for medical devices, such as in-ear monitors for patients with specific medical conditions.