STYRO Pipe Insulation

STYRO Pipe Insulation

Field of Applications: By virtue of Expanded Polystyrene (EPS) pipe section’s physical and thermal properties, it is widely used as an insulating material to insulate the chilled water pipes and ducts thus prevents condensation & protects against freezing.

Besides, EPS pipe sections are extensively used to insulate the refrigerant pipes and other utility lines especially in MEP (mechanical, electrical and plumbing), and also HVAC (heating ventilation and air conditioning systems) projects to prevent the total system from refrigeration losses and condensation. Generally, working efficiency of the refrigerant equipment will obviously depend on the quality and reliability of the insulation material which is used. In such circumstances EPS pipe insulation dictates that it is nothing but the best insulation material.

For over 50 years, EPS pipe and duct insulation secured a firm position for itself as an insulating material in the chemical factories, textile and paper mills, ice factories, dairies, breweries, heating ventilation and air conditioning systems (HVAC) and all kinds of MEP (mechanical, electrical and plumbing) activities.

Why EPS Pipe Sections are Considered the Best Material for Insulation?

From engineering and economic aspects, it is often advisable or even essential to protect pipelines from heat losses and condensations. Low thermal conductivity, low permeability to water vapor, low water absorption, high dimensional stability, good mechanical strength and protection from fire hazards are the aspects which will constitute the ideal insulating material. EPS – expanded polystyrene pipe section incorporates all these aspects well and is therefore particularly effective. EPS pipe sections are 95% closed cell structure which ensures better insulation.

EPS pipe section does not support mould, fungus infection or pest life and are unaffected by any bacteria, making it the ideal choice for pipe and duct insulation operating in areas such as food processing etc… where the highest degree of hygiene is required.

EPS pipe sections are manufactured on “made to order basis” according to the customer’s sizes and specifications. It can be cut with Shiplap joints and tongue & groove arrangements with the aid of high-tech CAD / CAM – CNC machines. Normally EPS Pipe sections are cut into two halves with readily wrapped FRK facing (foil reinforced kraft paper) in order to simplify the installation works at the sites.

How to Place an Order for Pipe Section?
EPS pipe section can be ordered by providing the following basic information or alternatively you may call / send us your requirement by mentioning your application temperature and other details in order to recommend a suitable one.

Basic Information to be Provided to Place an Order:
• Nominal diameter of the pipe
• Nominal diameter of the pipe
• Type of material to be insulated such as steel, PVC or copper
• Thickness of the insulation
• Density of the insulation
• With FRK (foil reinforced kraft paper) facing or without
• Quantity in running meters

TDS for STYRO EPS TDS Pipe Insulation

Styro Expanded Polystyrene Pipe Insulation
TDS for Styro EPS Pipe Insulation
Test MethodUnitSF16SF20SF24SF30
Minimum Apparent DensityDin 53420Kg/14 – 1618 – 2022 – 2428 – 30
ASTM D 1622lb/0.9 – 11 – 1.11.1 – 1.31.8 – 1.9
Thermal ConductivityDin 52612W/m.k0.0360.0360.0350.032
ASTM C5 18 – 98Btu in/ft.hr0.2490.2470.2420.221
Water Absorption by SubmersionDin 53428% by Volume2.3221.9
ASTM D 1621-95% by Volume<3<2.3<2.32%
Compressive StrengthDin 53421Kpa80 – 100120 – 140160 – 180220 – 260
ASTM D 1621-95Psi11.6 – 14.517.4 – 20.323.2 – 26.131.9 – 37.7
Flammability (Type A) OnlyDin 4102BuildingB1B1B1B1
Material ClassResistanceResistanceResistanceResistance
Water Vapor PermeabilityDin 53429Gd-lm23522-2018-1612-10
ASTM C 355-64Perm/inxh2-51.4-3.21.64
Average Co-efficient of thermal linear expansion between 20 – 80Din 537520.6 x0.6 x0.6 x0.6 x
Styro Expanded Polystyrene Cold Insulation ScheduleSteel Pipe Nominal DIA
Temperature RangeDensityInsulation ThicknessPIPE DIA (mm)PIPE OD (mm)
For below 2” PipeFor Above 2” – 10” PipeAbove 10” Pipe1) 20mm26.7
SF 162) 25mm33.4
1) 20-2514-16 Kgs/25-40 mm40-50 mm75-100 mm3) 32 mm42.2
4) 40 mm48.3
2) 15-20SF 2025-40mm40-50 mm75-100 mm5) 50mm60.3
18-20 Kgs/6) 65mm73
7) 80mm88.9
3) 10-15SF2425-40 mm40-50 mm75-100 mm8) 100mm114.3
22-24 Kgs/9) 125mm141.3
10) 150mm168.9
4) 10 & BelowSF3525-40 mm40-50 mm75-100 mm11) 200mm219
32-35 Kgs/12) 250mm273
Multi-layers are recommended if the thickness of insulation is more than 50 mm.13) 300mm323.8
“Cold FAS. Adhesive type 82-08” or Equivalent to be applied on pipe surface.14) 350mm355
Aluminum foil facing (FRK) is compulsory if there is no lagging work.15) 400mm406
Plain or Stucco Aluminum sheet thick 0.9 to 1 cladding is recommended if it is for HVAC.16) 500mm508

Applications of STYRO Pipe Insulation:

  • Hot pipe insulation

  • Cold pipe insulation

  • MEP work

  • HVAC

Benefits of Pipe Insulation with Styrofoam:

  • Sustainable

  • Eco friendly

  • low cost high protection

  • flexible to cut any size & shape