TECHNICAL DA TECHNICAL DATASHEET TASHEET - Biltema

TECHNICAL DATASHEETWINDSHIELD PACKINGDESCRIPTIONWINDSHIELD PACKING is a high-quality, fastmoisture curing, permanently elastic, low modulus,one-component polyurethane sealant which forms apermanent weather-proof bond to many surfaces.WINDSHIELD PACKING has a high resistance toweather conditions and high and low temperatures –40°C tot +90°C.APPLICATIONWINDSHIELD PACKING is designed for bondingand sealing different substrates in constructionindustry and navigation.WINDSHIELD PACKING has an excellent adhesionto most materials such as wood, concrete, metals,aluminum, natural and artificial stone. Use a primeron porous surfaces and on plastics.WINDSHIELD PACKING can be repainted.JOINT MEASURESdoubt, contact our technical support service.before vulcanizationSILICONE REMOVERCLEANINGafter vulcanizationRemove as much as possible mechanically; theremainders of the P.U. sealant with SiliconeRemover.With the same product.BlackREPAIRINGAVAILABLE COLOURSLIMITATIONS36-4809Do not use as glazing sealant or mirror adhesiveJoint width Joint depth3-4 mm 4-5 mm6 mm 6 mm8 mm 6 mm10 mm 8 mm15 mm 10 mm20 mm 12 mm25 mm 15 mmAlloweddifference± 1 mm± 1 mm± 1 mm± 2 mm± 2 mm± 2 mm± 2 mmSHELF LIFE9 months in unopened packing and kept in dryplaces.METHOD OF USEWith a gun (manual or pneumatic). If no more than90% of joints are vulcanized, 5% movement isadmitted.PROCESSING TEMPERATUREFrom + 5°C up to + 35°CSURFACESAll surfaces need to be dry, clean and free from dustof grease. When necessary, degrease with MEK,alcohol or ethanol.If necessary, use primer. It is recommended thatadhesion tests are carried out to determine thesuitability of the product for its application. When inPRECAUTIONSHarmful. Contains isocyanate and diisocyanate fromdiphenylmethane, isomers and homologues.May cause sensitization by inhalation. Avoid contactwith skin and eyes. In case of contact with eyes,rinse immediately with plenty of water and seekmedical advice.After contact with skin, washimmediately with plenty of water. In case of accidentor if you feel unwell, seek medical advice (show thelabel where possible)

PROPERTIESNon vulcanised sealantBasisVulcanization systemSkinning time (23°C and 50 % R.H.)Vulcanization speed (23°C and 65 % R.H.)Density (ISO 1183)Polyurethane1-C P.U.75 min.2 mm/day1.19 g/mlVulcanized sealantshore A Hardness (ISO 868)Elastic recovery (ISO 7389)Maximum joint distortionModulus at 100 % elong. (ISO 8340)15> 80 %25%0,28 N/mm²Ultimate elongation at break (ISO 8339) % 680 %Temperature resistance-40°C / + 90°C