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Polygold Pure Insulation - Formaldehyde Free

Polygold Pure insulation provides optimum level of indoor air quality while maintaining its superior insulation properties.

Alsynite formaldehyde free insulation utilises an innovative new binder that eliminates binder-related formaldehyde emissions during manufacturing and will not emit formaldehyde indoors.

Key Features
  • Optimal fibre diameter: Optimal fibre diameter ranging from 4-5microns produces more air pockets which enables the insulation to provide a better and enhanced performance.
  • Better fibre network: Fine, longer and evenly distributed fibre network helps in creating better tensile strength allowing the insulation to demonstrate superior durability, flexibility and feeling much softer.
  • Alkalinity: pH 9.
  • Improves Indoor Air Quality
  • Less dusty and less itchy
  • Reduce Sound Transmission
  • Thermal Performance
  • No mould growth
  • Non-corrosive
  • Sustainable
Thermal Insulation
Scope of Use

Polygold Pure is specifically designed for industrial, commercial, residential and mechanical application.

Suitable for various roof, HVAC, wall and ceiling applications for fire safety, thermal and acoustical insulation.

Statement of Building Code Compliance

In the opinion of BRANZ, Polygold Pure Insulation if designed, used, installed and maintained in accordance with the statements and conditions of this Appraisal, will meet or contribute to meeting the following provisions of the NZBC:

  • Clause B2 DURABILITY: Performance 02.3.1 [a] not less then 50 years, B2.3.1 [b] 15 years. Polygold Pure Insulation will meet these requirements. See Paragraph 6.1 of the Appraisal.
  • Clause E2 INTERNAL MOISTURE: Performance E33.1. Polygold Pure Insulation will contribute to meeting this requirement. See Paragraphs 13.1 and 13.2.
  • Clause F2 HAZARDOUS BUILDING MATERIALS: Performance F2.3.1. Polygold Pure Insulation meets this requirement and will not present a health hazard to people.
  • Clause H1 ENERGY EFFICIENCY: Performance H1.3.1 [a] and H1.3.2 E. Polygold Pure Insulation will contribute to meeting these requirements. See Paragraphs 14.1 and 14.2.
Other Performance Attributes


Tested in accordance with:

•      A.S. 1530.3.1989 Fire hazard property of material
•      B.S. 476: Part 4 Non-combustibility test for materials
•      B.S. 476: Part 6 Fire propagation
•      B.S. 476: Part 7 Surface spread of flame
•      BOMBA Class ‘O’


Meets the surface burning characteristics and limited combustibility of the following standards:

•      ASTM E84
•      NFPA 90A and NFPA 90B


Formaldehyde has traditionally been used as part of the binder in glass mineral wool insulation. Although there is no health risk with the traditional product, formaldehyde at higher levels may cause irritation and sensitivity.

POLYGOLD PURE formaldehyde free insulation utilises an innovative new binder that eliminates binder-related formaldehyde emissions during manufacturing and once installed, will not emit formaldehyde indoors. No formaldehyde means fewer things to worry about.

B2 Durability compliant
E2 External Moisture compliant
External Moisture
F2 Hazardous Building Materials compliant
Hazardous Building Materials
H1 Energy Efficiency compliant
Energy Efficiency
BRANZ Appraised
BRANZ Appraised
Data Sheet
Independent Appraisal (BRANZ)
Installation and Operation

Alsynite has been manufacturing and distributing superior fibreglass and polycarbonate, translucent and clear, roofing products since 1996.

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