Protective insulation LNG Resilient Fiber Blanket

thermalglass fiberinterior

Product overview
Super Tech LNG resilient fiber blanket is a cryogenic insulation layer produced by an air-laid glass fiber process, designed for installation between an LNG tank inner wall and expanded perlite to provide thermal insulation, mechanical cushioning and protection of the inner tank structure.

Application
Intended for use in full‑containment and single‑containment LNG storage tanks to maintain cryogenic conditions, reduce heat ingress and support the perlite filling during thermal cycles and operational loads.

Core function
Acts as the cushioning structural layer between the inner tank outer plate and expanded perlite: it absorbs lateral and impact stresses, reduces heat transfer at cryogenic temperatures and protects the inner wall to preserve tank integrity under service conditions.

Specification summary

• Bulk density: 15.5 kg/m³
• Thermal conductivity (0°C): 0.035 W/(m·K)
• Thermal conductivity (-165°C): ≤0.024 W/(m·K)
• Resilience coefficient: 0.48–0.52
• Tensile strength: ≥18 kPa
• Moisture content: 0.4%
• Binder content: 15.5%
• Combustibility: A1 (non‑combustible)
• Operating temperature range: -200 to 232 °C

Features

• Resilience: Designed to absorb lateral pressure and accommodate thermal expansion/contraction without permanent deformation.
• Low thermal conductivity: Performance down to 0.012 W/(m·K) at -165 °C to reduce boil‑off and heat ingress.
• High tensile strength: Air‑laid, interlocked three‑dimensional fiber structure maintains mechanical integrity during installation and service.
• Fire and corrosion resistance: A1 non‑combustible classification and non‑corrosive to common tank metals.
• Low moisture: Low moisture content supports rapid drying of the insulation and prevents frost formation.

Technical specifications

• Product name: LNG Resilient Fiber Blanket
• Manufacturer / Brand: Super Tech (Fujian Super Tech Advanced Material Co., Ltd.)
• Material / Process: Glass fiber produced by air‑laid process; fine glass fibers blended with resin and formed in a single step
• Bulk density: 15.5 kg/m³
• Thermal conductivity (0°C): 0.035 W/(m·K)
• Thermal conductivity (-165°C): ≤0.024 W/(m·K)
• Resilience coefficient: 0.48–0.52
• Tensile strength: ≥18 kPa
• Moisture content: 0.4%
• Binder content: 15.5%
• Combustibility: A1 / Non‑combustible
• Flame spread index: ≤25
• Smoke development index: ≤50
• Operating temperature range: -200 to 232 °C