Product Data Sheet Show all documents
Sarnafil® S 327-60

Sarnafil® S 327-60

1.5 MM THICK PVC THERMOPLASTIC MEMBRANE

Sarnafil® S 327-60 Roof Membrane is a PVC thermoplastic membrane produced with an integral polyester reinforcement for high strength, is highly reflective, with heat‐weldable seams, and a unique lacquer coating applied to the top of the membrane to reduce dirt pick up.

  • Highly reflective
  • Excellent tear strength resistance
  • Factory applied lacquer coating to reduce dirt pick up
  • Hot‐air welded seams for long‐term performance
  • Proven membrane performance
  • Superior fire resistance
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Product Data Sheet Show all documents

Usage

Used in mechanically attached applications with various fastening methods, over various substrates.    AREAS OF APPLICATION   
  • In-seam disc systems
  • In-seam batten, double-weld systems
  • RhinoBond® systems
  • New construction and reroofing 
 

Advantages

  • Highly reflective
  • Excellent tear strength resistance
  • Factory applied lacquer coating to reduce dirt pick up
  • Hot‐air welded seams for long‐term performance
  • Proven membrane performance
  • Superior fire resistance

Packaging

1.5 mm (60 mil) Membrane
3 m x 30 m (10 ft x 100 ft) roll, 177 kg (386 lbs) per roll,
8 rolls per pallet
1.5 m x 30 m (5 ft x 100 ft) roll, 89 kg (193 lbs) per roll,
12 rolls per pallet
Coverstrip: 20 cm x 30 m (8 in x 100 ft) roll, 12 kg (25 lbs) per roll,
25 per pallet

Colour

  • Top: Copper Brown, Evergreen, and Lead Grey
  • 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
  • NSF/ANSI 347: Platinum Certified
  • ENERGY STAR®
  • California Title 24
  • LEED / Green Globes
  • CGSB-37.54-95. Type 4/Class B
  • CSA-A123.21
Product Information

Composition / Manufacturing

High‐quality, 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), minimum thickness

1.1 mm (45 mil)

(ASTM D-751)

(ASTM Type III D-4434 Spec. Requirement)

Thickness Above Scrim

0.7 mm (27 mil)

0.4 mm (16 mil)

(ASTM D-7635)

(ASTM Type III D-4434 Spec. Requirement)
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

1356 N (305 lbf)

890 N (200 lbf)

(ASTM D-751)

(ASTM Type III D-4434 Spec. Requirement)

Linear Dimensional Change

‐0.12%

0.5%

(ASTM D-1204)

(ASTM Type III D-4434 Spec. Requirement)

Tear Strength

213 N (48 lbf)

200 N (45 lbf)

(ASTM D-1004)

(ASTM Type III D-4434 Spec. Requirement)

Seam Strength

Pass

75% of original1

(ASTM D-751)

(ASTM Type III D-4434 Spec. Requirement)

1 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

2.0%

+ 3.0%

(ASTM D-570)

(ASTM Type III D-4434 Spec. Requirement)

Application

Application steps

APPLICATION

Sarnafil® S 327-60 is rolled out after proper preparation of the approved substrate and fastened to the roof deck with appropriate mechanically attached system with sarnafasteners in accordance with Sika’s technical requirements. Sarnafil® S 327-60 seams are heat‐welded together by trained operators using hot‐air welding equipment. Different mechanically attached systems require different application methods. Please consult Sika’s Specifications or Applicator Handbook for detailed installation procedures.

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