{"id":5073,"date":"2026-07-08T18:28:37","date_gmt":"2026-07-08T18:28:37","guid":{"rendered":"https:\/\/csdcanteen.com\/228\/?page_id=5073"},"modified":"2026-10-27T22:47:59","modified_gmt":"2026-10-27T22:47:59","slug":"nbr-insulation","status":"publish","type":"page","link":"https:\/\/csdcanteen.com\/228\/nbr-insulation\/","title":{"rendered":"NBR Insulation"},"content":{"rendered":"\t\t
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NBR Insulation<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tAP Armaflex-grade NBR insulation for VRF Y Branch Joints \u2014 ASTM E84 25\/50 fire-rated, moisture-proof, and precision-cut for a perfect fit. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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\"Insulation That Bends to the Joint, Not the Other Way Around\" <\/h2>\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tRigid insulation has one job and one shape. NBR doesn’t work that way. 227 Enterprise Pvt. Ltd. manufactures premium NBR \u2014 nitrile-butadiene rubber \u2014 foam insulation for VRF and VRV Y Branch Joints specifically because it flexes around a joint’s geometry instead of forcing the joint to accommodate the insulation. That flexibility doesn’t come at the cost of performance: the closed-cell structure holds heat loss down, resists water-vapor ingress rather than absorbing it, and keeps condensation from forming at the one place on a VRF line \u2014 the cold, uneven surface of a branch joint \u2014 where it’s hardest to control. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
\n\t\t\t\t\t\t\t\t\tFire safety is where we don’t compromise on grades. Our AP Armaflex-grade NBR insulation is rated ASTM E84 25\/50, the standard flame-spread and smoke-development benchmark specifiers actually check for on commercial and industrial projects, so it isn’t a claim you have to take on faith. Each piece ships precision-cut to match the exact profile of the VRF Y Joint it’s insulating, with an adhesive backing built in, which means less trimming on site, a faster install, and a finish that looks like it was made for the joint \u2014 because it was. Add in genuine moisture resistance, a materially quieter line thanks to the foam’s vibration and flow-noise dampening, and a recyclable, long-wearing material underneath it all, and you get insulation built for VRF systems that are expected to run \u2014 and run quietly \u2014 for years.\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n \n Product <\/span> \n \n Specification<\/b> <\/span>\n <\/h4>\n <\/div>\n \t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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SPECIFICATION<\/th>\nDETAILS<\/th>\n<\/tr>\n<\/thead>\n
Insulation Material<\/th>\nPremium Nitrile Butadiene Rubber (NBR) closed-cell elastomeric foam<\/td>\n<\/tr>\n
Insulation Grade<\/th>\nAP Armaflex-Grade NBR<\/td>\n<\/tr>\n
Primary Application<\/th>\nThermal and condensation insulation for VRF\/VRV refrigerant piping components<\/td>\n<\/tr>\n
Cell Structure<\/th>\nFlexible, closed-cell construction<\/td>\n<\/tr>\n
Fire Performance<\/th>\nASTM E84 25\/50 Rated<\/td>\n<\/tr>\n
Flame Spread Index<\/th>\n\u2264 25<\/td>\n<\/tr>\n
Smoke Developed Index<\/th>\n\u2264 50<\/td>\n<\/tr>\n
Thermal Performance<\/th>\nLow thermal conductivity for effective control of unwanted heat transfer<\/td>\n<\/tr>\n
Condensation & Moisture Control<\/th>\nHigh resistance to water-vapor ingress, helping prevent condensation on cold refrigerant joints<\/td>\n<\/tr>\n
Insulation Profile<\/th>\nPrecision-cut to match complex VRF\/VRV Y Branch Joint geometry<\/td>\n<\/tr>\n
Installation<\/th>\nAdhesive-backed construction for faster, cleaner and more consistent fitment<\/td>\n<\/tr>\n
Customization<\/th>\nInsulation thickness, dimensions and cut profile customizable according to Y Joint and project requirements<\/td>\n<\/tr>\n
System Compatibility<\/th>\nVRF \/ VRV air-conditioning and heat-pump refrigerant piping systems<\/td>\n<\/tr>\n
Typical Applications<\/th>\nY Branch Joints, refrigerant branch piping kits, headers, reducers and associated copper refrigerant fittings<\/td>\n<\/tr>\n
Vibration Dampening<\/th>\nFlexible elastomeric structure helps absorb vibration transmitted through refrigerant piping<\/td>\n<\/tr>\n
Acoustic Performance<\/th>\nHelps reduce structure-borne piping and refrigerant-flow noise<\/td>\n<\/tr>\n\n\n\n<\/tbody>\n<\/table>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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