System Palette
Epoxy, zinc-rich, polyurethane stacks
Acrylic and hybrid chemistries for clean air permits
Epoxy and hybrid assembly bonding systems
Elastomeric, fire-retardant, and fillers
Cleaners, conversion coatings, maintenance kits
TDS Quick Download
Find data sheets instantly
Search by product, chemistry, or industry and jump to the portal.
Protection, Appearance, and Compliance in One System
Epoxy primers, zinc-rich protection, polyurethane topcoats, and water-based finishes that meet DOT, OEM, and commercial specifications with full TDS/SDS transparency.
Specification Ready
- High-build epoxies and zinc primers for severe corrosion
- UV-stable polyurethanes with long-term gloss retention
- Low-VOC water-based systems for air permit compliance
- Fire-retardant and specialty options for critical assets
Specification Kit
Color-Coded Data Sheets and Inspection Steps
Every family carries a matching swatch, label, and TDS/SDS bundle to keep purchasers, applicators, and inspectors synchronized.
- Surface prep and DFT targets for QA/QC teams
- Mixing, pot life, and cure windows by product
- Custom formulation pathway for unique substrates
Fast Actions
Portfolio at a Glance
Layered Systems for Steel, Concrete, and Composites
From DOT bridges to OEM enclosures, LPTHC systems deliver adhesion, barrier protection, and weatherability—backed by verifiable lab data.
Quality checks include gloss, DFT, adhesion, and cure audits for every production lot.
Product Matrix
Reference Chemistries and Use Cases
| Product Line | Type | Best For | Highlights |
|---|---|---|---|
| LPTHC-Zinc 1000 | Inorganic zinc-rich primer | Steel bridges, pipelines, tank exteriors | Galvanic protection, NACE/SSPC surface prep compatibility, fast recoat |
| LPTHC-Epoxy 5000 | High-build epoxy intermediate | Corrosive and chemical immersion service | High film build, chemical resistance, excellent adhesion to zinc primers |
| LPTHC-Polyurethane 7000 | UV-stable polyurethane topcoat | Exterior durability & color/gloss retention | Excellent DOI, weathering resistance, optional anti-graffiti |
| LPTHC-WaterBase 300 | Low-VOC acrylic/hybrid | OEM parts, commercial interiors, LEED projects | Fast dry, low odor, clean application; solvent-line appearance |
| LPTHC-FR 900 | Fire-retardant coating | Commercial interiors, OEM housings | Fire/smoke compliance with smooth finish, compatible with primers |
Detailed technical data sheets (TDS) and safety data sheets (SDS) are available in the TDS Portal with filterable search by product line, VOC, and substrate.
Zinc + Epoxy + Polyurethane
- Primer: LPTHC-Zinc 1000 for galvanic defense
- Intermediate: LPTHC-Epoxy 5000 for barrier build
- Topcoat: LPTHC-Polyurethane 7000 for UV stability
25-year design life | DOT & industrial assets
Water-Based, Fast Throughput
- Low-VOC primer for clean adhesion
- WaterBase 300 series for color-critical topcoat
- Optional clear for added DOI and scratch resistance
+18% line speed | 22% VOC reduction
Fire-Retardant & Aesthetic
- Fire-retardant basecoat for compliance
- High-gloss or matte topcoat matched to swatches
- Sealants and fillers for joint and edge finishing
40% gloss retention uplift | Smooth finish
Application Support
Surface Prep, DFT Targets, and Field Guidance
Our field engineers align coating selection with your surface prep standard, application method, and inspection plan.
- Surface prep guidance (NACE/SSPC), blast profile, and cleanliness
- Recommended DFT by layer with tolerance windows
- Application guides for spray, roller, dip, and robotic processes
- Gloss, adhesion, and cure verification steps before turnover
