B-400: Secure Medical Adhesive

B-400 Medical Silicone Adhesive

B-400 is the original formulation of our medical-grade silicone pressure-sensitive adhesive (PSA) used for attaching silicone prosthetics. This adhesive provides reliable hold while remaining a good starting option for patients new to silicone-based adhesives. Many clinicians recommend beginning with B-400 and progressing to stronger formulations if additional adhesion is needed.

The adhesive maintains its bonding performance even in the presence of moisture or perspiration and remains stable across normal temperature variations, making it suitable for daily prosthetic wear.

Because B-400 is silicone-based, prosthetics should be removed using a silicone-specific adhesive remover to safely release the bond and protect both the prosthesis and the patient’s skin.

Key Features

• Medical-grade silicone PSA (pressure-sensitive adhesive)

• Considered the original silicone prosthetic adhesive formulation

• Often recommended as a starting adhesive for new patients

• Maintains adhesion in moisture and perspiration

• Stable across normal temperature variations

• Solvent system: Ethyl Acetate

Biocompatibility Testing

• Cytotoxicity

• Mutagenicity / Genotoxicity

• Pyrogenicity (USP)

• Skin Irritation

• Skin Sensitization

• Systemic Toxicity

Manufactured following FDA 21 CFR 210/211 quality system principles for medical products.

***Customers purchasing this product and choosing AIR SHIPPING can avoid additional shipping expenses by ordering this product in 1 oz. containers.*** (some restrictions apply)