https://www.funasinsulations.com/llms-full.txt

## Products

- [Egg Crate Rubber Acoustic Foam Roll](https://www.funasinsulations.com/egg-crate-rubber-acoustic-foam-roll.html): FUNAS egg crate rubber acoustic foam roll features a convoluted surface for sound absorption, echo reduction and indoor acoustic treatment projects. Available for bulk supply and custom size inquiries.
- [Thermal Insulation Adhesive](https://www.funasinsulations.com/thermal-insulation-adhesive.html): FUNAS thermal insulation adhesive is supplied in 8L buckets for rubber foam, rock wool, glass wool, ceramic fiber and phenolic board insulation projects.
- [XPS Insulation Board – Extruded Polystyrene Foam Board](https://www.funasinsulations.com/xps-extruded-insulation-board.html): FUNAS XPS insulation board is rigid extruded polystyrene foam for roof, wall, floor and under-slab insulation. Custom thickness, density and board sizes available.
- [XPS  Board](https://www.funasinsulations.com/xps-board.html): FUNAS supplies XPS extruded insulation boards for building thermal insulation projects. Thickness options from 30mm to 100mm, with customizable density, length and width for bulk orders.
- [Rubber foam](https://www.funasinsulations.com/rubber-foam.html): FUNAS is a manufacturer of NBR/PVC rubber foam insulation sheets, rolls and pipes for HVAC, refrigeration and mechanical systems. Custom sizes available.
- [Glass wool](https://www.funasinsulations.com/glass-wool.html): Browse FUNAS glass wool insulation rolls and boards for HVAC, building and industrial projects. Multiple density and thickness options are available for bulk supply.
- [Rock wool](https://www.funasinsulations.com/rock-wool.html): Browse FUNAS rock wool insulation boards and rolls for thermal, acoustic and fire-resistant applications in building, HVAC and industrial projects.
- [Adhesive](https://www.funasinsulations.com/adhesive.html): Explore FUNAS insulation adhesives, fireproof glue and adhesive tapes for HVAC, duct and thermal insulation installation projects. Contact us for bulk supply.
- [Acoustic Foam](https://www.funasinsulations.com/acoustic-foam.html): Explore FUNAS acoustic foam products, including PU pyramid foam, triangle groove foam and rubber acoustic foam rolls for sound absorption, echo reduction and bulk supply.
- [NBR/PVC Rubber Foam Sheet & Roll Insulation](https://www.funasinsulations.com/custom-nbr-pvc-rubber-foam-sheet.html): FUNAS NBR/PVC rubber foam sheet and roll is flexible closed-cell elastomeric insulation for HVAC ducts, chilled-water systems, tanks and equipment. Custom options available.
- [PU Pyramid Acoustic Foam Panel for Sound Absorption](https://www.funasinsulations.com/pu-pyramid-acoustic-foam-panel.html): FUNAS PU pyramid acoustic foam panels help reduce echo and reverberation in studios, offices, KTV rooms, cinemas and home theaters. Custom sizes and adhesive backing are available.
- [Rock Wool Insulation Board for Thermal and Acoustic Insulation](https://www.funasinsulations.com/rock-wool-insulation-board.html): FUNAS rock wool insulation board (mineral wool board) in 40–120 kg/m³ density, 50 mm thickness, 1.2 × 0.6 m size, with optional aluminum foil facing.
- [Glass Wool Insulation Board for Building & HVAC Applications](https://www.funasinsulations.com/glass-wool-insulation-boards.html): FUNAS manufactures glass wool boards and fiberglass insulation boards for building, HVAC and industrial insulation. Available in 32/48 kg/m³ densities, 30/50 mm thicknesses and optional aluminum foil facing.
- [Glass Wool Insulation Rolls for Thermal & Acoustic Insulation](https://www.funasinsulations.com/glass-wool-insulation-rolls.html): FUNAS manufactures glass wool insulation rolls and fiberglass insulation rolls for roofs, steel buildings and HVAC ducts, with plain or foil-faced options.
- [Rock Wool Blanket Roll for Thermal and Acoustic Insulation](https://www.funasinsulations.com/rock-wool-blanket-roll.html): FUNAS rock wool blanket and mineral wool insulation roll in 80/100 kg/m³ densities and 40/50 mm thicknesses for building and industrial insulation. Custom roll sizes available.
- [NBR/PVC Rubber Pipe Insulation for HVAC & Refrigeration](https://www.funasinsulations.com/nbr-rubber-foam-pipe-insulation-hvac.html): FUNAS NBR/PVC rubber pipe insulation is flexible closed-cell elastomeric foam for HVAC, refrigeration and chilled-water piping. Custom sizes and options available.

## Articles

- [What Happens When Fiberglass (Glass Wool) Insulation Is Compressed?](https://www.funasinsulations.com/blog/what-happens-when-fiberglass-glass-wool-insulation-is-compressed.html): Learn how compressed fiberglass insulation affects R-value, how shipping compression differs from installed compression, and what buyers should check.
- [Pipe Insulation Size Guide: How to Match Pipe OD, Insulation ID and Wall Thickness](https://www.funasinsulations.com/guides/pipe-insulation-size-guide-how-to-match-pipe-od-insulation-id-and-wall-thickness.html): Use this pipe insulation size chart to identify actual pipe OD, match insulation ID, and check wall thickness for copper, ACR and steel piping.
- [What XPS Compressive Strength Do I Need Under a Concrete Slab?](https://www.funasinsulations.com/blog/what-xps-compressive-strength-do-i-need-under-a-concrete-slab.html): Learn how to choose XPS compressive strength under concrete slabs by checking point loads, slab design, creep, test conditions and project requirements.
- [Do Both Refrigerant Lines Need Insulation?](https://www.funasinsulations.com/blog/do-both-refrigerant-lines-need-insulation.html): Do both refrigerant lines need insulation? See why suction lines are usually insulated and why some mini-split, heat-pump and VRF systems insulate both.
- [Rubber vs Polyethylene Foam for AC Refrigerant Lines](https://www.funasinsulations.com/blog/rubber-vs-polyethylene-foam-for-ac-refrigerant-lines.html): Compare NBR/PVC rubber foam and polyethylene foam for AC refrigerant lines, including condensation, thickness, outdoor exposure, and project specs.
- [IXPE or NBR/PVC Rubber Foam? How HVAC Buyers Can Tell the Difference](https://www.funasinsulations.com/blog/ixpe-or-nbr-pvc-rubber-foam-how-hvac-buyers-can-tell-the-difference.html): IXPE and NBR/PVC foam may look similar but are different materials. Learn how HVAC buyers can identify the foam type and avoid specification errors.
- [Which Rock Wool Blanket Specification Fits Hot Pipes, Tanks and Industrial Equipment?](https://www.funasinsulations.com/blog/which-rock-wool-blanket-specification-fits-hot-pipes-tanks-and-industrial-equipment.html): Learn how to specify rock wool blanket for hot pipes, tanks and industrial equipment by temperature, thickness, density, dimensions and project documents.
- [XPS vs EPS vs PIR Insulation: When Should a Project Choose XPS?](https://www.funasinsulations.com/blog/xps-vs-eps-vs-pir-insulation-when-should-a-project-choose-xps.html): Compare XPS, EPS and PIR by moisture exposure, compressive load, installation position and thickness limits before specifying project insulation.
- [Plain vs Self-Adhesive Rubber Foam Sheet for HVAC Ducts: What Buyers Should Specify](https://www.funasinsulations.com/blog/plain-vs-self-adhesive-rubber-foam-sheet-for-hvac-ducts-what-buyers-should-specify.html): Compare plain vs self-adhesive rubber foam sheet for HVAC ducts by substrate, surface geometry, workflow, facing requirements, and RFQ details.
- [How Surface Emissivity Affects Condensation Calculations for Foil-Faced Elastomeric Insulation](https://www.funasinsulations.com/blog/how-surface-emissivity-affects-condensation-calculations-for-foil-faced-elastomeric-insulation.html): Understand how finished-surface emissivity affects condensation calculations for foil-faced elastomeric insulation on chilled-water and refrigeration systems.
- [Glass Wool Duct Insulation Specification Guide for HVAC Projects](https://www.funasinsulations.com/guides/glass-wool-duct-insulation-specification-guide-for-hvac-projects.html): Learn how to specify glass wool duct insulation by duct service, product form, thickness, density, facing, installation position, and project documents.
- [Why Elastomeric Insulation Seams Open After Installation: A Field Diagnostic Guide](https://www.funasinsulations.com/blog/why-elastomeric-insulation-seams-open-after-installation-a-field-diagnostic-guide.html): Diagnose why elastomeric insulation seams open after installation, from wrong sizing and stretching to bonding issues and verified dimensional change.
- [How to Insulate Chilled Water Valves, Flanges, and Strainers with Elastomeric Sheet](https://www.funasinsulations.com/blog/how-to-insulate-chilled-water-valves-flanges-and-strainers-with-elastomeric-sheet.html): Learn how to insulate chilled water valves, flanges, and strainers with elastomeric sheet while maintaining insulation continuity and service access.
- [How to Insulate Large-Diameter Chilled Water Pipes with Elastomeric Sheet](https://www.funasinsulations.com/guides/how-to-insulate-large-diameter-chilled-water-pipes-with-elastomeric-sheet.html): Learn how to measure, cut, install and inspect elastomeric sheet insulation on large chilled-water pipes, including multi-layer work and RFQ planning.
- [How to Read an Elastomeric Insulation Data Sheet Before Choosing a Supplier](https://www.funasinsulations.com/guides/how-to-read-an-elastomeric-insulation-data-sheet-before-choosing-a-supplier.html): Learn how to evaluate an elastomeric insulation technical data sheet, compare suppliers, and check thermal, moisture, fire, and specification data before purchasing.
- [NBR/PVC vs EPDM Elastomeric Insulation: How to Choose the Right Material for HVAC Projects](https://www.funasinsulations.com/guides/nbr-pvc-vs-epdm-elastomeric-insulation-how-to-choose-the-right-material-for-hvac-projects.html): Compare NBR/PVC vs EPDM elastomeric insulation for HVAC projects. Learn how operating conditions, moisture exposure, and specifications affect material selection.
- [When Does Elastomeric Insulation Need Aluminum Foil Facing?](https://www.funasinsulations.com/blog/when-does-elastomeric-insulation-need-aluminum-foil-facing.html): Learn when elastomeric insulation needs aluminum foil facing, how embossed and reinforced facings differ, and what HVAC buyers should specify.
- [How Should Chilled Water Pipe Supports Be Insulated to Prevent Condensation?](https://www.funasinsulations.com/blog/how-should-chilled-water-pipe-supports-be-insulated-to-prevent-condensation.html): Learn how to insulate chilled water pipe supports, prevent thermal bridges, seal vapor-control joints and inspect hanger details before commissioning.
- [Why Is Chilled Water Pipe Insulation Still Sweating After Replacement?](https://www.funasinsulations.com/blog/why-is-chilled-water-pipe-insulation-still-sweating-after-replacement.html): Chilled water pipe insulation still sweating after replacement? Audit hidden moisture, repair boundaries, transition joints, start-up, and maintenance damage.
- [How to Choose Insulation Thickness for Hot and Humid Conditions](https://www.funasinsulations.com/blog/how-to-choose-insulation-thickness-for-hot-and-humid-conditions.html): Choose insulation thickness for chilled water pipes, refrigerant lines and ducts in hot, humid conditions using dew point, pipe size and thermal data.
- [7 Rubber Foam Insulation Installation Mistakes That Cause Condensation](https://www.funasinsulations.com/blog/7-rubber-foam-insulation-installation-mistakes-that-cause-condensation.html): Learn 7 rubber foam insulation installation mistakes that cause condensation at seams, joints, fittings and supports, plus inspection and repair steps.
- [Why Is Chilled Water Pipe Insulation Sweating? Causes, Failure Points, and Solutions](https://www.funasinsulations.com/blog/why-is-chilled-water-pipe-insulation-sweating-causes-failure-points-and-solutions.html): Find out why chilled water pipe insulation sweats, how to identify failed seams, supports and fittings, and what to check before repairing condensation.
- [News & Events](https://www.funasinsulations.com/news-events.html): Explore FUNAS company news, manufacturing updates, project developments and participation in insulation, HVAC and construction industry events.
- [XPS Insulation Board for Construction Projects: Applications and Selection Guide](https://www.funasinsulations.com/blog/xps-insulation-board-guide.html): Compare XPS insulation board applications, thickness, size, compressive strength, moisture exposure and document requirements before bulk ordering.
- [Insulation Material Procurement Checklist for Contractors and Distributors](https://www.funasinsulations.com/blog/insulation-material-procurement-checklist.html): A practical insulation material procurement checklist for contractors and distributors, covering product selection, specifications, documents, packaging, accessories, and RFQ tips.
- [Glass Wool Roll vs Glass Wool Board: Which Is Better for HVAC and Building Insulation?](https://www.funasinsulations.com/blog/glass-wool-roll-vs-board.html): Compare glass wool roll vs glass wool board by application, density, thickness, facing, installation and packaging for HVAC and building insulation projects.
- [B1 rubber foam insulation, B2 rubber foam insulation, rubber foam insulation fire rating](https://www.funasinsulations.com/blog/b1-vs-b2-rubber-foam-insulation.html): Compare B1 and B2 rubber foam insulation under GB 8624. Learn the fire classification differences, HVAC uses, test reports and buying checks.
- [Rubber Foam Sheet vs Pipe Insulation: Contractor Guide](https://www.funasinsulations.com/blog/rubber-foam-sheet-vs-pipe-insulation.html): Compare rubber foam sheet and pipe insulation for HVAC ducts, chilled water pipes and mechanical projects. Learn which option fits each application.
- [How to Choose Rubber Foam Insulation for HVAC Ducts and Pipes](https://www.funasinsulations.com/blog/choose-rubber-foam-insulation-hvac.html): Learn how to choose rubber foam insulation for HVAC ducts and pipes, including sheet vs pipe options, thickness, condensation control and facing choices.
- [FUNAS Celebrates Dragon Boat Festival with Employee Holiday Gifts](https://www.funasinsulations.com/company-news/funas-celebrates-dragon-boat-festival.html): FUNAS celebrates the Dragon Boat Festival with employee holiday gifts, sharing festive greetings with team members, customers, and global partners.