Taicang Zhixiang Ship Fittings Co., Ltd Help Honduras Small Customer Growth Plan, We are a professional Standard double bolt clamps from China manufacturers/suppliers, for Standard double bolt clamps OEM&ODM/wholesale prices. MATERIAL SAFETY DATA SHEET PACKET. National Institute of Standards and Technology. SRM Number: 1866b. Standard Reference Materials Program.â–½Compressed Non-Plugging Material Fiber Sheet Gasket . Point of View : There is no hardening with High Performance Non-Packing Material Gaskets, and they are