Natron STC 370HP Low coefficient of silicone coating gets USP Cytotoxicity certification
Washingtoner/10169159

WOBURN, Mass. - Washingtoner -- Boston Industrial Solutions, Inc. Natron™ STC-370HP Low coefficient of silicone coating received the L929 MEM Elution Test - USP Certification after undergoing a rigorous in Vitro biological reactivity testing.

The L929 MEM Elution Test certification defines requirements to ensure that the coating does not have biological reactivity of a mammalian monolayer. After 48 Hours of testing, the STC 370HP silicone coating had zero (0) reactivity—meaning that it has discrete intracytoplasmic granules, no cell lysis, and no reduction of cell growth. This is the highest grade possible in this test. In addition, this is a great first step towards Class VI medical certification.

More on Washingtoner

• Scott Ritsema of Bisnar Chase Selected for 2026 National Traumatic Brain Injury Association
• Flint Youth Film Festival Shifts Gears, Becomes Vehicle City Film Festival
• Celebrate Tacoma's Top Volunteers and Service Providers at the 2026 City of Destiny Awards
• 62% of Gen X have no estate planning documents — Trust & Will research identifies "the Sandwich Gap"
• Nayarit's Jungle Coast Redefines Luxury Travel on Mexico's Pacific Now More Accessible Than Ever

The STC 370HP cures to produce a smooth, durable, frictionless, and biocompatible finish. The intended final use for the Natron™ STC 370HP is medical device applications, consumer silicone products, aerospace, and industrial applications. This silicone coating is perfect for both short term and prolonged contact use.  The 370HP coating is idea for spray-able and dip coating applications.

Like all Natron™ pad printing inks, screen printing inks, silicone coatings, and elastomers, the STC 370HP has undergone rigorous testing to ensure consistency, compliance, and perfect bonding onto silicone rubber substrates.

Some of the key features for the STC 370HP coatings are:

• Reduces silicone surface tackiness (coefficient of friction) to Zero (0),
• The coated product is friction resistant,
• Dust proofs and makes coated silicone products lint resistant.
• Provides protective layer for printed silicone inks, etc.

This silicone soft touch coating is a great addition for silicone molding manufacturers, prosthetics industry, consumer electronic industry, aerospace, medical device manufacturers, etc. All these industries worldwide can now take advantage of the benefits offered by the Natron™ 370HP Coating economic value, functionality, and durability.

More on Washingtoner

• $10 Million Annual Revenue Merger, Profitable Partner in AI Powered Specialty Automotive Sales Projected to Scale Above $200M: Stock Symbol: NWPG
• Virginia Moving Company Nearly Doubles Customer Calls in Two Weeks After Switching to CARL — the Bold New Alternative to WordPress
• RAS AP Consulting Launches Vendor Master File & Payment Controls Assessment for NACHA Phase 2 Compliance
• Spokane: 2026 Wildfire & Forestry Safety Fair
• Spokane AI Expert Adam Chronister to Discuss Authority Engineering at AI Roundtable Event

To learn about the Natron STC 370HP Coating, please visit: https://bostonindustrialsolutions.com/silicone-soft-touch-coating/