{"title":"AIM Open State Cavity Barrier (OSCB)","description":"\u003cp\u003eAIM Open State Cavity Barriers are effective fire barriers for open state voids up to 425mm in width, tested to the ASFP Technical Guidance Document 19 (TGD 19) \u0026amp; the general principles of BS EN 1363-1, offer an extended fire rating of up to 120 minutes insulation and integrity performance, suitable for open continuous ventilated air spaces of 25mm \u0026amp; 44mm. They offer compartmentalise structures, restrict the spread of fire and smoke, improve occupant safety, contribute to building code compliance. Ideal for enhancing fire safety in modern buildings.\u003c\/p\u003e","products":[{"product_id":"aim-oscb-120-25-red-1000-x-90-x-200mm-to-suit-a-225mm-cavity-c-w-fixing-clips-and-course-wound-screws","title":"AIM OSCB 120\/25 Red 1000 x 90 x 200mm to suit a 225mm cavity c\/w fixing clips and course wound screws","description":"AIM Open State Cavity Barriers (OSCB's) are high-performance fire barriers that are manufactured from high-density Rockwool stone wool and faced with an intumescent strip. The intumescent strip expands quickly in the event of a fire to fully close the cavity, preventing the spread of fire.\n\nAIM OSCB's are designed and tested for use within ventilated rainscreen façades and timber frame construction. They allow free airflow and drainage, while still providing an effective fire barrier.\n\nAIM OSCB's offer a superior fire rating of up to 120 minutes insulation \u0026amp; integrity with ventilated air spaces within the cavity. They have been tested to TGD 19 \u0026amp; the general principles of BS EN 1363-1, and offer an effective fire barrier for ventilated voids up to 425mm in width.\n\nThe AIM OSCB range is available to provide either a 25 or 44mm air gap. For simplicity the range also offers either a 60 or 120 minute rating for both Integrity and Insulation.","brand":"AIM","offers":[{"title":"Default Title","offer_id":50599861616804,"sku":"8959","price":64.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/4496\/1700\/files\/AIM_OSCB_120-25_main.jpg?v=1764645116"},{"product_id":"aim-oscb-120-25-red-1000-x-90-x-275mm-to-suit-a-300mm-cavity-c-w-fixing-clips-and-course-wound-screws","title":"AIM OSCB 120\/25 Red 1000 x 90 x 275mm to suit a 300mm cavity c\/w fixing clips and course wound screws","description":"AIM Open State Cavity Barriers (OSCB's) are high-performance fire barriers that are manufactured from high-density Rockwool stone wool and faced with an intumescent strip. The intumescent strip expands quickly in the event of a fire to fully close the cavity, preventing the spread of fire.\n\nAIM OSCB's are designed and tested for use within ventilated rainscreen façades and timber frame construction. They allow free airflow and drainage, while still providing an effective fire barrier.\n\nAIM OSCB's offer a superior fire rating of up to 120 minutes insulation \u0026amp; integrity with ventilated air spaces within the cavity. They have been tested to TGD 19 \u0026amp; the general principles of BS EN 1363-1, and offer an effective fire barrier for ventilated voids up to 425mm in width.\n\nThe AIM OSCB range is available to provide either a 25 or 44mm air gap. For simplicity the range also offers either a 60 or 120 minute rating for both Integrity and Insulation.","brand":"AIM","offers":[{"title":"Default Title","offer_id":50599911686308,"sku":"8962","price":73.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/4496\/1700\/files\/AIM_OSCB_120-25_main_3a6c6f5e-7747-4fc3-ba95-4a8e09362040.jpg?v=1764645819"},{"product_id":"aim-oscb-60-25-white-1000-x-90-x-100mm-to-suit-a-125mm-cavity-c-w-fixing-clips-and-course-wound-screws","title":"AIM OSCB 60\/25 White 1000 x 90 x 100mm to suit a 125mm cavity c\/w fixing clips and course wound screws","description":"AIM Open State Cavity Barriers (OSCB's) are high-performance fire barriers that are manufactured from high-density Rockwool stone wool and faced with an intumescent strip. The intumescent strip expands quickly in the event of a fire to fully close the cavity, preventing the spread of fire.\n\nAIM OSCB's are designed and tested for use within ventilated rainscreen façades and timber frame construction. They allow free airflow and drainage, while still providing an effective fire barrier.\n\nAIM OSCB's offer a superior fire rating of up to 120 minutes insulation \u0026amp; integrity with ventilated air spaces within the cavity. They have been tested to TGD 19 \u0026amp; the general principles of BS EN 1363-1, and offer an effective fire barrier for ventilated voids up to 425mm in width.\n\nThe AIM OSCB range is available to provide either a 25 or 44mm air gap. For simplicity the range also offers either a 60 or 120 minute rating for both Integrity and Insulation.","brand":"AIM","offers":[{"title":"Default Title","offer_id":50599912276132,"sku":"8925","price":42.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/4496\/1700\/files\/AIM_OSCB_60-25_main.jpg?v=1764647499"},{"product_id":"aim-oscb-60-44-blue-1000-x-90-x-331mm-to-suit-a-375mm-cavity-c-w-fixing-clips","title":"AIM OSCB 60\/44 Blue 1000 x 90 x 331mm to suit a 375mm cavity c\/w fixing clips","description":"AIM Open State Cavity Barriers (OSCB's) are high-performance fire barriers that are manufactured from high-density Rockwool stone wool and faced with an intumescent strip. The intumescent strip expands quickly in the event of a fire to fully close the cavity, preventing the spread of fire.\n\nAIM OSCB's are designed and tested for use within ventilated rainscreen façades and timber frame construction. They allow free airflow and drainage, while still providing an effective fire barrier.\n\nAIM OSCB's offer a superior fire rating of up to 120 minutes insulation \u0026amp; integrity with ventilated air spaces within the cavity. They have been tested to TGD 19 \u0026amp; the general principles of BS EN 1363-1, and offer an effective fire barrier for ventilated voids up to 425mm in width.\n\nThe AIM OSCB range is available to provide either a 25 or 44mm air gap. For simplicity the range also offers either a 60 or 120 minute rating for both Integrity and Insulation.","brand":"AIM","offers":[{"title":"Default Title","offer_id":50599913259172,"sku":"8950","price":82.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/4496\/1700\/files\/AIM_OSCB_60-44_main_3b6177a1-143c-4ec9-ad8d-474ce149ec9c.jpg?v=1771562025"},{"product_id":"aim-oscb-120-44-black-1000-x-90-x-306mm-to-suit-a-350mm-cavity-c-w-fixing-clips","title":"AIM OSCB 120\/44 Black 1000 x 90 x 306mm to suit a 350mm cavity c\/w fixing clips","description":"AIM Open State Cavity Barriers (OSCB's) are high-performance fire barriers that are manufactured from high-density Rockwool stone wool and faced with an intumescent strip. The intumescent strip expands quickly in the event of a fire to fully close the cavity, preventing the spread of fire.\n\nAIM OSCB's are designed and tested for use within ventilated rainscreen façades and timber frame construction. They allow free airflow and drainage, while still providing an effective fire barrier.\n\nAIM OSCB's offer a superior fire rating of up to 120 minutes insulation \u0026amp; integrity with ventilated air spaces within the cavity. They have been tested to TGD 19 \u0026amp; the general principles of BS EN 1363-1, and offer an effective fire barrier for ventilated voids up to 425mm in width.\n\nThe AIM OSCB range is available to provide either a 25 or 44mm air gap. For simplicity the range also offers either a 60 or 120 minute rating for both Integrity and Insulation.","brand":"AIM","offers":[{"title":"Default Title","offer_id":50599913488548,"sku":"8979","price":94.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/4496\/1700\/files\/AIM_OSCB_120-44_main.jpg?v=1768925323"},{"product_id":"aim-oscb-60-25-white-1000-x-90-x-275mm-to-suit-a-300mm-cavity-c-w-fixing-clips-and-course-wound-screws","title":"AIM OSCB 60\/25 White 1000 x 90 x 275mm to suit a 300mm cavity c\/w fixing clips and course wound screws","description":"AIM Open State Cavity Barriers (OSCB's) are high-performance fire barriers that are manufactured from high-density Rockwool stone wool and faced with an intumescent strip. The intumescent strip expands quickly in the event of a fire to fully close the cavity, preventing the spread of fire.\n\nAIM OSCB's are designed and tested for use within ventilated rainscreen façades and timber frame construction. They allow free airflow and drainage, while still providing an effective fire barrier.\n\nAIM OSCB's offer a superior fire rating of up to 120 minutes insulation \u0026amp; integrity with ventilated air spaces within the cavity. They have been tested to TGD 19 \u0026amp; the general principles of BS EN 1363-1, and offer an effective fire barrier for ventilated voids up to 425mm in width.\n\nThe AIM OSCB range is available to provide either a 25 or 44mm air gap. For simplicity the range also offers either a 60 or 120 minute rating for both Integrity and Insulation.","brand":"AIM","offers":[{"title":"Default Title","offer_id":50599985545380,"sku":"8932","price":65.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/4496\/1700\/files\/AIM_OSCB_60-25_main_bbdbb0bf-d056-47d2-a524-8ec3d93e54eb.jpg?v=1771389148"},{"product_id":"aim-oscb-60-25-white-1000-x-90-x-325mm-to-suit-a-350mm-cavity-c-w-fixing-clips-and-course-wound-screws","title":"AIM OSCB 60\/25 White 1000 x 90 x 325mm to suit a 350mm cavity c\/w fixing clips and course wound screws","description":"AIM Open State Cavity Barriers (OSCB's) are high-performance fire barriers that are manufactured from high-density Rockwool stone wool and faced with an intumescent strip. 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