HUMISEAL HumiSeal Stripper S1063 (1-LTR-CAN)

HumiSeal® Stripper 1063

Overview

HumiSeal® Stripper 1063 is a non-acidic, non-destructive conformal coating remover formulated to dissolve cured HumiSeal® polyurethane coatings without damaging printed circuit board (PCB) substrates or electronic components. Designed specifically for electronics manufacturing, repair, and rework, it provides an efficient and reliable method for removing conformal coatings while maintaining compatibility with a wide range of materials. The product is fully compliant with the RoHS Directive EU 2015/863.

Key Technical Specs

• Product Type: Polyurethane conformal coating stripper
• Compatible Coatings: HumiSeal® 1A27 & 1A33 families
• Appearance: Clear liquid
• Specific Gravity: 0.82 ± 0.01
• Relative Evaporation Rate (BuAc=1): 2.10
• Flash Point: 11.1°C (TCC)
• Shelf Life: 12 months

Approvals & Specifications

• RoHS Directive EU 2015/863 compliant
• Designed for HumiSeal® polyurethane conformal coating systems

Typical Applications

• Removal of cured polyurethane conformal coatings from PCBs
• Electronic assembly repair and rework
• Preparation of coated assemblies for component replacement
• Maintenance and refurbishment of electronic equipment

Compatibility & Safety Notes

• Compatible with copper, gold, silver and nickel plating
• Safe on amine-cured epoxies, polyethylene, Teflon®, Kynar®, neoprene and most vinyl-coated wires
• Not recommended for anhydride-cured epoxies or certain magnetic wire coatings
• Flammable-use only in well-ventilated areas
• Wear appropriate gloves and eye protection during use
• Refer to the Safety Data Sheet (SDS) before use

Packaging & Procurement

• Available through HumiSeal global distribution network
• Shelf life: 12 months from date of manufacture

Why This Product is Chosen for Electronics MRO

• Removes polyurethane conformal coatings without damaging sensitive electronics
• No acidic chemistry reduces risk to circuit assemblies
• Compatible with many common PCB materials and finishes
• Supports efficient repair and refurbishment operations

Practical Suggestions for Your Team (MRO Mindset)

• Immerse assemblies for approximately 60 minutes to soften coating
• Brush away loosened coating before final cleaning
• Clean stripped assemblies using IPA, DI water or approved cleaning solution
• Bake assemblies for at least 30 minutes at 60-65°C after cleaning to remove residual moisture
• Gentle heating (40-45°C) may improve stripping efficiency where appropriate

Manufacturer / Product Codes

• Product Name: HumiSeal® Stripper 1063
• Product Type: Polyurethane conformal coating remover
• Compatible Coatings: HumiSeal® 1A27 & 1A33 series
• Application: PCB conformal coating removal