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Thermo Block PVC Free FR Blockout Roller Blind

Thermo Block Roller Blinds are designed to provide light blocking solution to any interior that requires darkness. The roller blind also includes thermal insulating properties.

Thermo Block fabrics are made from Trevira CS Polyester which is PVC free and is fire retardant. An acrylic foam backing is applied adding its insulating qualities.

While the fabric blocks 100% of light, some light will enter around the sides of the blind. Where complete darkness is required, a Total Black Out System is available, featuring side channels and a pelmet cassette to prevent light leakage.

Key Features
  • Fire retardant, complies with the NZ Building Code requirements
  • Eligible for NZGBC Green Star point credit
  • 100% blockout coating — Total Block Out System options available
  • Acrylic foam backing provides thermal insulating qualities
  • 'Soft touch' feel and look
  • Made of 100% polyester with no PVC
  • Corner linking of blinds from 90° to 135°
  • Manual and motorised options
  • Greenguard programme
Homestar / Green Star (Envirospec) Compliant
Homestar / Green Star
Scope of Use
  • Ideal for any interior that requires darkness: bedrooms, AV rooms, boardrooms, and laboratories
  • Fabric colour selection with VLT less than 10 will contribute towards gaining Green star points for the building

Operation options:

  • Manual chain operation
  • Motorised — wired, or battery powered for retrofits
  • Motorised control can be conducted using a remote, wall switch, smart phone app or BMS System integration


  • Up to 3 blinds can be linked
  • Corner linking of blinds from 90° to 135°
Limitations on Use
  • Interior use only
  • The fabric only is block out — for rooms requiring complete darkness then a Total Block Out System including side channels and cassette should be installed
  • Standard size limitations: 
    • Minimum blind width 350mm Manual, 670mm Motorised
    • Maximum blind width 3000mm* 
    • Maximum blind drop 3300mm*
      *larger options may be available please talk to SP Blinds
  • Brackets must be fixed to a level horizontal surface only
Statement of Building Code Compliance
  • NZBC C/AS2-C/AS, 4.17.8 suspended flexible fabrics
  • Fire Retardant AS/NZ 1530 Part 2 Requirement of flammability index less than 12
  • Thermo Block Flammability Index: 1 to 8 Range dependent
In-Service History
  • Justice and Emergency Services Precinct, Christchurch 
  • Westpac HQ, Auckland
  • BNZ, Christchurch 
  • Geyser Building, Auckland
  • Datacom Head Office, Auckland
  • Trustpower, Tauranga
Other Performance Attributes
  • OEKO-TEX: Testing and certification system for harmful substances in textiles
  • NZGBC Green Star Point credit potential: Fabric colour selection with VLT less than 10 will contribute towards gaining Green Star points for the building
  • Greenguard programme certifies materials for low chemical emissions, based on independent scientific testing and ongoing monitoring
  • 100% blockout coating


  • Commercial: 2 years on all components and fabric
  • Residential: 5 years on all components and fabric
Data Sheet
Environmental Information
Test Results
Colour Range

SP Blinds deliver high quality creative light control solutions to the New Zealand design market.

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