Product Data Sheet Show all documents

Sikaplan® Fastened-60 3 oz. Feltback EnergySmart

PVC THERMOPLASTIC MEMBRANE WITH FELT BACKING

Sikaplan® Fastened-60 3 oz. Feltback EnergySmart Roof Membrane is a highly reflective, PVC thermoplastic membrane produced with a polyester scrim reinforcement offered in 1.5 mm (60 mil) thickness and incorporates a 88.7 mL (3 oz.) felt.

  • Highly reflective
  • Excellent tear strength resistance
  • Factory applied lacquer coating to reduce dirt pick up
  • Hot-air welded seams for long-term performance
  • Cost effective option for single-ply recovers
  • Felt backing eliminates the need to install a coverboard
Product Data Sheet Show all documents

Usage

Mechanically attached using various attachment components.
  AREAS OF APPLICATION
  • In-seam disc systems
  • In-seam batten, double-weld system
  • Single-ply recovers
 

Advantages

  • Highly reflective
  • Excellent tear strength resistance
  • Factory applied lacquer coating to reduce dirt pick up
  • Hot-air welded seams for long-term performance
  • Cost effective option for single-ply recovers
  • Felt backing eliminates the need to install a coverboard

Packaging

1.5 mm (60 mil) Membrane 88.7 mL (3 oz.) Feltback:

3 m x 30 m (10 ft x 100 ft) roll, 168 kg (371 lbs) per roll,

9 rolls per pallet

Colour

  • Top: White
  • Bottom: Grey

Product Details

Sustainability / Certifications / Approvals

APPROVALS / CERTIFICATES

  • FM Global
  • Underwriters Laboratories
  • Underwriters Laboratories of Canada
  • ICC Code Compliance – ESR 1157
  • Miami-Dade County
  • Florida Building Code
  • ENERGY STAR®
  • California Title 24
  • LEED/Green Globes
  • CSA-A123.21

 
Product Information

Composition / Manufacturing

Thermoplastic PVC membrane containing ultraviolet light stabilizers, flame retardant and polyester scrim reinforcement with a unique lacquer coating on the top surface.

Recycled content

9% Pre-consumer, 1% Post-consumer

Reinforcing Material

Polyester

Shelf Life

N/A

Storage Conditions

Store rolls on pallets and fully protected from the weather with clean canvas tarpaulins.  Unvented polyethylene tarpaulins are not accepted due to the accumulation of moisture beneath the tarpaulin in certain weather conditions that may affect the ease of membrane weldability.

Overall Thickness

1.5 mm (60 mil), nominal

1.1 mm (45 mil)

(ASTM D-751)

(ASTM Type III D-4434 Spec. Requirement)

Thickness Above Scrim

0.6 mm (24 mil)

0.4 mm (16 mil)

(ASTM D-7635)

(ASTM Type III D-4434 Spec. Requirement)

Felt Weight

71 g/m2 (3 oz/yd2)
Technical Information

Resistance to Static Puncture

Pass

15 kg (33 lbf)

(ASTM D-5602)

(ASTM Type III D-4434 Spec. Requirement)

Resistance to Dynamic Puncture

Pass

20 J (14.7 ft-lbf)

(ASTM D-5635)

(ASTM Type III D-4434 Spec. Requirement)

Tensile Strength

1348 N (303 lbf)

890 N (200 lbf)

(ASTM D-751)

(ASTM Type III D-4434 Spec. Requirement)

Linear Dimensional Change

0.24%

0.5%

(ASTM D-1204)

(ASTM Type III D-4434 Spec. Requirement)

Tear Strength

200 N (45 lbf)

200 N (45 lbf)

(ASTM D-751)

(ASTM Type III D-4434 Spec. Requirement)

Seam Strength

Pass

75% of original2

(ASTM D-751)

(ASTM Type III D-4434 Spec. Requirement)

2 Failure occurs through membrane rupture not seam failure

Low Temperature Flexibility

Pass

Pass -40°C (-40°F)

(ASTM D-2136)

(ASTM Type III D-4434 Spec. Requirement)

Retention of Properties after Heat Ageing

Tensile Strength, % of original: Pass

Elongation, % of original: Pass

Tensile Strength, % of original: 90

Elongation, % of original: 90

(ASTM D-3045)

(ASTM D-751)

(ASTM Type III D-4434 Spec. Requirement)

Resistance to UV Exposure

10,000 hours

5,000 hours

(ASTM G-154)

(ASTM Type III D-4434 Spec. Requirement)

Cracking

(7x magnification)

None

Discolouration

(by observation)

Negligible

Crazing

(7x magnification)

None

Weight Change after Immersion in Water

2.5%

± 3.0%

(ASTM D-570)

(ASTM Tyoe III D-4434 Spec. Requirement)

Solar Reflectance

EnergySmart Colours

Initial Solar

Reflectance1

3-Year Solar

Reflectance1

EnergySmart

White

0.85

0.75

1 Solar Reflectance testing according to ASTM C-1549.

Thermal Emittance

EnergySmart Colours

Initial Thermal

Emittance1

3-Year Thermal

Emittance1

EnergySmart

White

0.89

0.90

1 Thermal Emittance testing according to ASTM C-1371, Slide Method.

Solar Reflectance Index

EnergySmart Colours

Initial Thermal

Reflectance Index1

3-Year Solar

Reflectance Index1

EnergySmart

White

107

93

1 Solar Reflectance Index calculated according to ASTM E-1980.

Application

Application steps

APPLICATION

Sikaplan® Fastened-60 3 oz. Feltback EnergySmart is installed and fastened to the roof deck using the approved attachment method. The membrane is heat-welded together by trained mechanics using hot-air welding equipment.

 

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