Core Products

Laminated Safety Glass
DuraSafe

DuraSafe is a range of laminated safety glass formed by two or more pieces of glass bonded together by a tough, durable interlayer under heat and pressure. When broken by impact, the glass will adhere to the interlayer and stay in the frame hence minimising the risk of injury from sharp edges and strongly resisting penetration by the impacting objects or person. As such, it is classified as a safety glass. With the interlayer acting as an additional barrier, DuraSafe also provides superior sound attenuation and is used in acoustic glazing.

 

Specialised interlayers available are Polyvinyl Butyral (PVB), Ethylene Vinyl Acetate (EVA) or SentryGlas® (SG). The standard range of PVB colours in the Vanceva colour system allows the creation of more than 1,000 different tints from a palette of 14 basic colours and 2 translucent white interlayers befitting your design requirements.

 

When combined in multiple layers, laminated glass is an excellent security counterpart as it can become burglar-resistant or bullet-resistant. For significant improvement in thermal and acoustic performance, DuraSafe can also be combined with an insulating glass unit for a 3-ply glazing unit.

 

DuraSafe is certified to the AS/NZS (Australian Standard / New Zealand Standard) 2208 and AS/NZS 2080 standards.

Product Features

Safety

DuraSafe adheres to the interlayer when broken, hence reducing the risk of dangerous glass shards injuring people or damaging properties. In horizontal or sloped applications, DuraSafe prevents glass from falling out.

Security

DuraSafe tends to resist impact. In multi-ply configurations, it can even resist bullets, heavy objects, or small explosions.

Acoustic Barrier

The dampening performance of the sound control interlayer gives DuraSafe its sound-proofing properties and is thus used in acoustic glazing. It helps to absorb unwanted noise from traffic, aeroplanes, lawnmowers, and power tools outside for peace and tranquillity.

Heat Insulation

The PVB in DuraSafe can reduce solar energy transmittance which cuts down on cooling loads, saving energy.

UltraViolet Screening

DuraSafe screens out over 99% of the damaging UV rays (wavelengths 380nm and below), protecting interior furnishings, displays or merchandise from the fading effect of UV radiation. However, it still allows for the transmittance of visible light that is required for photosynthesis in plants. 

 

Disaster Protection 

DuraSafe can serve as a deterrent to injury and property damage during hurricanes, earthquakes or small explosions. The glass tends to remain in the frame following impact, helping to protect the interior of a building. 

 

 

Performance Information

For performance specifications, simply use our Product Search Tool to find glass make-ups that match your requirements.

  • Canopies
  • Ceilings
  • Control centres & sensitive research centres
  • Façades
  • Glass floors
  • Glass roofs
  • Residences
  • Side panels & partitions
  • Skylights
  • Staircases
  • Overhead glazing
  • Underfoot glazing

Applicability

 

DuraSafe laminated glass can be formed using a range of monolithic glass in our Design range such as Ceramic Frit glass (DuraScreen), Digital Print glass (DuraScreen-DigitalPrint) and Low Iron glass. It is also available as laminated tempered glass using DuraGlas-T.

 

Other custom combinations are also available upon request.

Production Sizes

 

Summary of DuraSafe production sizes

 

   

DuraSafe

DuraSafe-SGP

Interlayer

EVA

PVB

SGP

Interlayer Thickness (mm)

0.40, 0.80, 1.60

0.38, 0.76, 1.14, 1.52

0.89, 1.78

1.52, 2.28

Annealed

Minimum Size

(W/mm x H/mm)

300 x 300

300 x 300

300 x 300

300 x 300

Maximum Size

(W/mm x H/mm)

2,200 x 6,200

2,500 x 6,200

1,830 x 6,000

2,500 x 5,900

Heat-Treated

Minimum Size

(W/mm x H/mm)

300 x 300

300 x 300

300 x 300

300 x 300

Maximum Size

(W/mm x H/mm)

2,200 x 5,700

2,500 x 5,700

1,830 x 5,700

2,500 x 5,700

Appearance

Clear

P

P

P

Translucent Colour

P

P

O

Opaque Colour

P

P

O

 

Glass Thickness (mm)

6.38 to 80.5