THE BANARTA MATERIAL LIBRARY
Guides & Insights
Choose materials with clarity.
Selection advice, assembly checks and purchasing guides for your next project.
Buyer tools: enquiry sheet and purchasing calculators

Insulation Boards · Selection
XPS compressive strength vs creep: what buyers should check
Separate short-term XPS compression results from sustained-load requirements. Use a practical evidence checklist before approving insulation grades.

Insulation Boards · Selection
XPS insulation R-value calculator: thickness and lambda
Calculate XPS insulation RSI and US R-value from thickness and lambda. Compare two quoted boards and check units, test conditions and missing supplier data.

Insulation Boards · Selection
Choosing XPS insulation: thickness, strength & grade
Separate thermal targets from load requirements, compare like-for-like data and specify the XPS grade your assembly actually needs.
Cover images are AI-generated illustrations of materials and applications.