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FAQs

FAQs
Head and Sensory
Q1 What is the Interchange 900 Face Protection range?
A1 Interchange 900 Face Protection is a single range of face shields and carrier systems, designed to maximise user protection and comfort. Interchange face shields come in three shape variants, standard, short and chin guard and all utilise the same face shield attachment method, for increased flexibility. The range includes both head mounted and helmet mounted carrier systems and a wide selection of face shield materials designed to suit a wide range of applications.
Q2 Is the range approved to the latest standards?
A2 Yes, the Interchange 900 range is approved to EN166:2001 and EN1731: 1997.
Q3 Can the Interchange 900 range be used with all designs of Protector helmets?
A3 The Interchange 900 range has been designed to be compatible primarily with the Protector Style 300 and Style 600 helmet ranges, but the range encompasses carrier systems that can also be used with Protector Tuffmaster I and Tuffmaster II and other competitor safety helmet ranges.
Q4 Is the Interchange 900 range of face shields compatible with the old range of carrier systems?
A4 The Interchange 900 range of face shields can be used with the FCH617, FCH617C and FCH417 metal carrier systems. However, the face shields are not compatible with any of the old range of brow guards or plastic carrier systems.
Q5 Is the Interchange 900 range compatible with Protector or other brands of helmet mounted ear defenders?
A5 Yes, the Interchange 900 range of carriers is compatible with all Protector helmet mounted ear defenders and other brands, the visor carriers do not interfere with use of other forms of PPE.
Q6 What is the easiest way to fit the face shields to the Interchange 900 carrier systems?
A6 Detailed instructions are included with each face shield, however the easiest method is to bend the face shield to the shape of the carrier, clip one side of the face shield in position, then the other side, and finally clip in the centre.
Q7 Why is the face shield easier to fit than to remove?
A7 The face shield has been designed to fit the carrier securely so that it cannot be dislodged when in use and will provide the maximum protection for the user. We decided to make the face shield removal fairly tough, because the only time you want to remove the face shield from the carrier is when you need to replace it.
Q8 Can other manufacturers face shields by used with the Interchange 900 range of carrier systems?
A8 The EN166 and EN1731 tests are carried out with a system of carrier and face shield tested together. Therefore the EN approval is not valid with a mixture of different manufacturers’ carriers and face shields.
Q9 Can the full range of Interchange 900 face shields be used with every Interchange 900 carrier system?
A9 We have approved all appropriate carrier and face shield combinations for the Interchange 900 range. Please find details in the table below:

VISOR/CARRIER GUIDE
Q10 How do I select the correct face shield and carrier for my application?
A10 There is a face shield selection guide in the Interchange 900 sales brochure and on the Scott Health & Safety website. This should allow you to select the correct carrier system and face shield material for your application, in conjunction with your risk assessment. There are three shapes of face shield available in the Interchange 900 range, standard, chin guard and short, and the shape should be selected based on the approval level required and the actual environment the user is exposed to.
Q11 Are the face shields available with anti-fog options?
A11 Yes, most Polycarbonate and Acetate face shields are available with an anti-fog option to ensure the Interchange 900 range can be used for every application.
Q12 What is the best face shield material for chemical splash?
A12 For organic based chemicals, Acetate is the material normally recommended, whereas for inorganic chemicals, Polycarbonate offers the best protection levels. Both materials will offer protection for the user, but the choice of material may also be determined by the level of impact protection that may be required.
Q12 What is the best face shield material for chemical splash?
A12 For organic based chemicals, Acetate is the material normally recommended, whereas for inorganic chemicals, Polycarbonate offers the best protection levels. Both materials will offer protection for the user, but the choice of material may also be determined by the level of impact protection that may be required.
Q13 What is the melting point of a Polycarbonate face shield?
A13 Polycarbonate face shields have a melting point of between 70°C and 105°C.
Q14 What is the temperature resistance of a Thermoguard face shield?
A14 Thermoguard has a softening point of between 90°C and 125°C and delaminates at a surface temperature of approximately 150°C. This de-lamination gives a visual warning to the user that the face shield has exceeded its safe working life and should be replaced. A Thermoguard face shield can be used in a radiant heat temperature of up to 1500°C.
Q15 Can I use the IC900 carrier system in high temperature environments?
A15 The IC900 carrier system is manufactured from heat resistant nylon, and can be used in most high temperature applications. We would recommend the use of the IM917 carrier for extreme heat applications.
Q16 Are there shaded face shields available in the Interchange 900 range?
A16 There are gold coated and shade 5 face shields available in the Interchange 900 range. It is not possible to approve shaded Thermoguard face shields to European standards, so it is not possible to integrate our current British Standard approved Thermoguard face shields into the Interchange 900 range. These face shields are still available and can be fitted to the IM914, IM917 and IM917C carrier systems.
Q17 What is the application for Gold face shields?
A17 Gold face shields are designed to protect the wearer from high heat sources by reflecting the heat away from the wearer’s face. There is a choice of two Gold face shields in the Interchange 900 range, which should be selected based on the amount of glare and infra-red protection required by the hazard.
Q18 When should I use a Metal Mesh face shield?
A18 Metal Mesh face shields are designed to protect the wearer from heat sources when there is no risk from molten metal or liquid splash.
Q19 Why is there a choice of Forestry mesh face shields in the Interchange 900 range?
A19 There is a choice of three forestry mesh materials, nylon, steel and stainless steel. The selection of the face shield is based on the amount of particulate protection required in relation to the amount of visibility required in the application. The coated steel mesh face shield offers the best balance of the three, but it is ultimately the choice of the user.