PENTENS PU-130H Foam Gap Sealing Construction Heat Insullation Adhesion 750ML

Pentens PU-130H Spray PU Insulation Foam (750ml)Pentens PU-130H is a two-component, 1:1 ratio, closed-cell polyurethane foam designed for thermal and acoustic insulation. When processed with suitable spray machinery, it forms a solid foam with excellent compressive strength, providing a lightweight insulation blanket that enhances structural integrity.Advantages:- Superior heat insulation- Can be trimmed, sanded, sawn, painted, and plastered- Adheres well to damp surfaces- Excellent adhesion to wood, brick, concrete, metals, and many plasticsApplications:- Thermal and acoustic insulation for agricultural buildings, yachts, industrial roofing, and domestic roofs- Protective layer for waterproofing before backfilling basement walls or pouring concrete on roof decksUsage Guidelines:- Process using standard foam spray machines, maintaining a mix ratio accuracy of ±2% and controlling component temperatures at 40°C–50°C.- Apply foam in layers of 15mm, with no more than 30 minutes between passes.- Not suitable for substrates below 0°C; external use requires protection from UV and atmospheric degradation.Safety Precautions:- Wear impervious gloves, barrier cream, and eye protection.- In case of contact with eyes or skin, wash thoroughly and seek medical advice if necessary.- Ensure proper ventilation during use.