1750 SURFACE MOUNTED DROP SEAL SILVER 930mm£56.16 inc VAT Mann McGowan Enviroseal DD-1750 is a robust surface mounted threshold seal providing acoustic, cold smoke and environmental sealing when used in conjunction with suitable doors. DD-1750 has acoustic values of up to 39dB depending on door type selected. Features High quality aluminium surface mounted threshold seal Seals gaps up to 13mm Easy to adjust using slot head screwdriver Excellent noise-reducing performance up to 39dB Tested for cold smoke sealing 20 in stock Refresh Captcha 1750 SURFACE MOUNTED DROP SEAL SILVER 930mm quantity Add to cart SKU: MMG00095 Categories: Drop Down Seals, Fire Seals Description Description Technical Information Each length can be trimmed by up to 100mm in a simple one cut action. Suits thresholds gaps up to 13mm Full fixing instructions supplied with the product. Please contact our Technical Team if you require additional advice. Performance DD-1750 has been successfully tested to BS EN 1634-3 for cold smoke sealing (air leakage). Cycling test: 200,000 opening and closing cycles. Acoustic performance test Acoustic tests have been conducted in accordance with the standards listed below: BS-EN 10140-1 BS-EN 10140-2 39dB can be achieved. Related products Out of StockExi-Glaze Black 30 Self Adhesive Dry Glaze 2mm x 8mm 200mtr £131.21 inc VAT Add to cart Out of StockExi-Glaze White 30 Self Adhesive Dry Glaze 2mm x 8mm x 200mtr £131.21 inc VAT Add to cart Blue 60 Fire Rated Foam 750ml (Gun Grade) £18.07 inc VAT Add to cart Fire Rated Intumescent Brown Acoustic Acrylic Sealant 310ml £3.06 inc VAT Add to cart Out of StockExi-Glaze White 30 Self Adhesive Dry Glaze 3mm x 9mm 200mtr £113.21 inc VAT Add to cart