Minister of Land, Infrastructure, Transport and Tourism certification! Available for angle flange and corner bolt flange!
"Neurock Seal" is a gasket for air duct flanges made of rock wool finished in a felt-like texture and treated for scattering prevention. Combined with flame-retardant non-woven fabric, the needle punch processing enhances adhesion. The one-sided adhesive treatment improves workability. We offer "PK-214" for angle flanges with bolt holes and "PK-216" for corner bolt flanges. 【Features】 ■ Minister of Land, Infrastructure, Transport and Tourism certified non-combustible material (NM-4069, NM-4070) ■ Rock wool finished in a felt-like texture with scattering prevention treatment ■ Enhanced adhesion through needle punch processing combined with flame-retardant non-woven fabric ■ Excellent thermal insulation, heat retention, and fire resistance ■ Available for angle flanges and corner bolt flanges Note: The above products may vary slightly in content depending on the branch or sales office, and some may not be available. Please contact your local branch or sales office for details.
Inquire About This Product
basic information
【Specifications】 ＜PK-214 (for Angle Flanges)＞ ■Operating Temperature: Below 150°C ■Minister of Land, Infrastructure, Transport and Tourism Certification Number: NM-4069 ■Specifications ・4t × 25 width × 15m ・4t × 30 width × 15m ・4t × 40 width × 15m ＜PK-216 (for Corner Bolt Flanges)＞ ■Operating Temperature: Below 150°C ■Minister of Land, Infrastructure, Transport and Tourism Certification Number: NM-4070 ■Specifications ・6t × 10 width × 10m ・6t × 15 width × 10m Note: The above products may vary slightly in content depending on the branch or sales office, and may not be available at all locations. For details, please contact and confirm with each branch or sales office.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■ For general ducts and smoke exhaust (for angle flanges and corner bolt flanges) Note: The above products may vary slightly in content depending on the branch or sales office, and there may be cases where they are not handled. For details, please contact and confirm with each branch office.
catalog（1）
Download All Catalogs
Company information
Sankei Industrial Co., Ltd. specializes in duct materials and related equipment, and also manufactures products in-house. We respond to customer requests with our extensive experience in handling various inquiries and our consulting capabilities backed by unique know-how. Please feel free to contact us when you need assistance.