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Optical Aliphatic Films
Glass
Bonding interlayer(Krystalflex®)
Polycarbonate
Bonding interlayer(Krystalflex®)
Optical Aliphatic TPU films
Glass
Optical Aliphatic TPU films
Provide the invisible link in combining glass and plastic glazing materials Higher impact resistance and lower weight than is possible with all glass constructionsKrystalflex® polyurethane films are usedto combine glass and an optical-quality, high impact plastic sheet, such as polycarbonate, for a wide range of bullet resistant or impact resistant glazing composites
Optical properties
Optical properties
Transparency
Aliphatic based TPU
High light transmission
Specifically designed for transparency
Optical properties
Resistant to UV degradation
No yellowing
No cracking
Excellent optical clarity
Long lifetime
Optical properties
Applications
Optical filters
Glazing
Hurricane impact resistance
Glass fragments adhere to TPU interlayer andreduce risk of window failure and personal injury
Weather resistance
Polyether based OA TPU
High hydrolytic stability, no swelling
Hydrolysis resistance
Weather resistance
Cold temperature resistance
No brittleness and no cracking
Temperature resistance
High temperature resistance
Suitable for demandingapplications (aeronautics)
Weather resistance
Long period storage without special conditions
Moisture resistance
Storage
Physical properties
Physical properties
Flexibility at low temperatures
Physical properties
Impact resistance
Combination of high elongation and tensile strength
Well adapted to absorb shocks
Physical properties
Toughness
Abrasion resistance
Tear resistance
Combination of elasticity and high resistance to tear
Physical properties
Applications
Ballistic resistant glazing
Armoured vehicles
Adhesion
Adhesion
Bonding adhesives between different materials (glass, polycarbonate, acrylicsor other substrates)
Fully compatible with polycarbonate
Excellent adhesion
Adhesion
No plasticizers
Intrinsic properties of TPU sufficient -no plasticizer required
TPU film: high flexibility
Adhesion
Applications: TPU/PC laminates
Bulletproof glass
Burgler proof windows
Aircraft cockpit glass
Security screen
Low temperature processing (T=80-140°C):• High quality laminations• Low energy use • Few thermal stress issues in the finished products
Processability
Processability
A fully-reacted product• No cross-linking• Thermoplastic Polyurethane (TPU) material
You only have to reshape it into the final form
World leader in Optical Aliphatic TPU
Security glazing
Bullet-resistant glass
Glass/plastic laminates
Architecture
Electronics
Chemical compatibility
Cooler processing
Better cool impact
Range of flexibility
Moisture resistance
Higher adhesion
Modulus options
No cold room storage required
Why Polyurethanes versus PVB?
Sophisticated glazing systems for
cars, trucks, trains and aircraft
Krystalflex® interlayer films for transport
High strength glass/plastic laminates
for civilian and military transport
Maximum security and safety
Special laminate constructions for:
Heat conductive glass
Solar control glass
Alarm sensor glass
Thin wall armouring
Government buildings
Hotels
Manufacturing plants
Banks
Embassies and consulates
Retail stores
Corporate offices
Prisons
High performance glazinglaminates for security and safety
Suitable for new buildingsand retrofit
Global technical organization 25 highly-skilled people around the globe
Everberg, BelgiumResearch GroupFocus on newproduct/step-outs
The Woodlands, USADevelopmentand TS GroupFocus on Aliphatic +Film & Sheets
Osnabruck, GermanyDevelopmentand TS GroupFocus on Aromatics +Injection & Extrusion
Kuan Yin, TaiwanTS Function