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32857 Parchem Technical Data Compendium 2015_Crop4emag.pdf

CONTENTS CONCRETE REPAIR CORROSION CONTROL GROUTS & ANCHORS PROTECTIVE COATINGS INDUSTRIAL FLOORING SURFACE TREATMENTS JOINT SEALANTS CONCRETE JOINTING JOINT FILLERS WATERPROOFING WATERSTOPS ROOFING TIMBER FLOORING ALPHABETICAL INDEX 317 Primer drying times: Primer 9 and 11: 30 minutes Primer 10: 30 minutes Primer 13: 30 minutes - 2 hours Reprime if the sealant is not applied within 8 hours after primer application. Application Fit the sausage of Construction Silicone into a suitable sausage gun (PC 770513), and gun firmly into joint. Ensure sealant is forced well against all joint surfaces to achieve good surface wetting and thus optimum adhesion. Guide nozzle along the joint gradually, applying even pressure to the trigger. The joint must be filled completely at all points. Tooling Immediately after application the sealant should be tooled. Use a smooth convex tool to produce both the required surface finish and to assist in further forcing the sealant into good contact with the joint faces. The use of use soapy water as a tooling aid is not recommended as the cure of the sealant may be adversely affected. Cleaning Equipment should be cleaned promptly by wiping with Solvent 10, as cured sealant is very difficult to remove. Cured sealant can only be removed by mechanical methods. Soaking the equipment in Solvent 10 makes removal of cured sealant easier. Limitations Elastomeric sealants such as Construction Silicone should not be applied in close proximity to bituminous materials or products containing reclaimed rubber (e.g. some tile adhesives). If any doubt exists, contact Parchem Technical Services. Estimating Supply Construction Silicone: 600 ml sausage Primer 9, 10 and 11: 250 ml cans Primer 13: 250 ml packs Solvent 10: 4 and 20 litre drums Coverage Each 600 ml sausage of Construction Silicone will seal 6 metres of a 10 x 10 mm joint or 3 metres of a 10 x 20 mm joint. As a guide, a 250 ml tin of primer will be required for every 12 sausages on porous surfaces or for every 50 sausages on non-porous surfaces. Storage Shelf life 12 months in unopened containers stored under cool, dry conditions. Emer-Seal® Construction Silicone


32857 Parchem Technical Data Compendium 2015_Crop4emag.pdf
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