Medical Implant Device Chemicals

RBP Chemical Technology has solutions for polishing, passivation, deoxidizing and coating medical implant devices that decrease the risk of rejection.

Failure of an implanted medical device is not an option.

RBP Chemical Technology is the leader in development, manufacturing and the distribution of specialty chemical processes for the cleaning and passivation of implanted medical devices. Our processes are formulated to remove cutting oils, heavy oxidation and other soils from Nitinol, Cobalt Chrome, Stainless Steel and Titanium. In addition, RBP has developed electro and chemical polishing solutions to enhance the appearance and corrosion protection of the devices with only minimal amount of metal removal. This is beneficial in terms of quality, reliability and overall cost.

Nitinol braided wire after oxide removal with our MicroClean product

Nitinol braided wire after heat treat and prior to cleaning and polishing (note: oxide remaining on wire)

Nitinol braided wire after cleaning and electropolishing with RBP MicroClean and ElectroPolish products

RBP Chemical Technology is dedicated to delivering intelligent business solutions that cost-effectively optimize the performance of your products – ensuring your devices function properly and meet or exceed customer expectations.

We collaborate with our customers to develop the right chemical technology solutions for their products – whether they be one of our off-the-shelf products or a custom product solution created by our product formulation experts.

Learn more about our solutions for cleaning, deoxidizing and polishing of the metals used in medical implant devices below or contact us to learn more.

Learn More About Our Chemical Solutions for Medical Devices

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Nitinol

Process Step	Product	Description
Step 1: Pre-Clean	MicroClean™ Ti	Degreaser+, designed to remove soils that could interfere with subsequent processes
Step 2: Deoxidize	Ti Pickling Solution™	Mildly acidic, free of hydrofluoric acid
Step 2: Deoxidize	MicroClean™ EV3	Strongly acidic, free of hydrofluoric acid
Step 2: Deoxidize	MicroClean™ BS	Strongly acidic, with hydrofluoric acid
Step 2: Deoxidize	MicroPolish™	Strongly acidic, with hydrofluoric acid, inhibited, mild polishing action, relatively more aggressive
Step 2: Deoxidize	MicroPolish™ II	Strongly acidic, with hydrofluoric acid, inhibited, mild polishing action, relatively less aggressive
Step 2: Deoxidize	MicroClean™ MV	Strongly acidic, with hydrofluoric acid, inhibited, more aggressive
Step 3: Electropolish	ElectroPolish NF™	Room temperature electropolishing chemistry, organic
Step 3: Electropolish	Nitinol ElectroPolish™	Standard electropolish containing 70% Methanol/30% Sulfuric Acid; this product requires cooling to very low temperatures
Step 3: Electropolish	ElectroPolish Ti2™	Room temperature electropolishing chemistry, organic

Titanium Grade 5

Process Step	Product	Description
Step 1: Pre-Clean	MicroClean™ Ti	Degreaser+, designed to remove soils that could interfere with subsequent processes
Step 2: Deoxidize	ChemPolish Ti6Al4V™	Strongly acidic, with hydrofluoric acid, inhibited
Step 3: Electropolish	ElectroPolish Ti2™	Room temperature electropolishing chemistry, organic

Cobalt Chrome

Process Step	Product	Description
Step 1: Pre-Clean	MicroClean™ Ti	Degreaser+, designed to remove soils that could interfere with subsequent processes
Step 2: Deoxidize	CoCr Cleaner™	Strongly acidic, for light oxide
Step 2: Deoxidize	Alkaline Descale™	A strongly oxidizing surface conditioner designed to descale cobalt/chromium and other chromium based alloys before chemical polishing or electropolishing
Step 2: Deoxidize	Descale Remover™	An acidic chemistry that removes smut and residual metal oxide solubilized by Aklaline Descale

Stainless Steel

Process Step	Product	Description
Step 1: Pre-Clean	MicroClean™ Ti	Degreaser+, designed to remove soils that could interfere with subsequent processes
Step 2: Clean	ChemPolish™ RL	Acidic chemistry for cleaning, polishing and passivating 300 series stainless steel
Step 2: Clean	ChemPolish™ SS	Acidic chemistry for polishing and passivating 300 series stainless steel
Step 3: Electropolish	ElectroPolish 5000™	Acidic electropolish chemistry

Learn More About Our Medical Device Chemical Solutions

RBP is the preferred chemical processes partner for Implant Medical Devices including Nitinol and Chrome Alloy medical implants, like stents and joints.

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