Tel: 13951188528/0512-57663358
Email: nicest_metal@163.com
Website: www.nicestmetal.com
Address: Building 2, No. 323, Qingyang North Road, Zhoushi Town, Kunshan City, Jiangsu Province
Masking & Lubricating
ND LM-1293 is an automotive industry approved process in which fasteners are accurately coated with one of a variety of thread masking and lubricating materials. The use of a Teflon type material and a proprietary binder system in ND LM-1293 makes it the ideal coating for many applications.
ND LM-1293 can be applied to male or female, ferrous or non- ferrous, threaded fasteners of virtually any finish. It is a cross- linked coating, providing excellent solvent resistance, high temperature resistance, e-coat resistance, resistance to weld spatter, and improvement to torque-tension properties.
ND LM-1293 lubricates fastener threads to reduce driving friction, heat buildup, and thread galling in long rundowns while helping to ensure uniform clamp loading.
APPLICATIONS:
Seat Belt Anchors, Weld Spatter Protection, E-Coat Protection, Automotive Frame and Underbody
FEATURES:
Reliable Masking: ND LM- 1293 prevents undesirable substances such as electro-deposited undercoatings, weld spatter, and other materials from adhering to fastener threads.
Low Heat Process: Unlike competitive processes which often subject parts to extremely high temperatures that may damage or discolor the fastener, ND' s unique patented process employs minimal heat.
Minimal Pre-cleaning: Unlike competitive processes that require parts be completely free of oil or other rust preventative coatings, only parts with excess oil or surface contaminants may require pre-cleaning.
Eliminates Capping and Plugging: ND LM-1293 eliminates the need to cap male and plug female threads.
Increases Productivity: By providing additional lubricity, ND LM-1293 speeds assembly operations and increases productivity.
SPECS MET:
AUTOMOTIVE:
●Chrysler:PS -8542
●Ford:WSSM21P27-A1,WSS-M21P27-A2,WSS-M21P27-A3,WSS-M21P27-A4,WSS-M21P27-A5
●General Motors:GM6076M,GMW 15822
SPECIFICATIONS:
| Material | Poly(Tetrarfuoroethylene;PTFE;Tefon8) Other polymers available |
| Color | Purple, teal, and pale yellow. Other colors available upon request. |
| Service Temperature Range | -65°Fto+400°F(-54°Cto+204°C) |
| Solvent Rosistance (ASTM D5402-93(99)) | 150 double MEK rubs |
| K Value" (ASTM D5648-01)** | 0.14(typical value) |
| Percent Solids by Weight (ASTM D5648-01) | 50% |
| Typical coating length | 1.5 times thread diameter |
| Cure tme | 72 hours at room temperature(Reduced at elevated temp.) |
| Lead thread requirement | None |
*K value = torque / tension x bolt dlameter
**3/8" x16x1 14" dry zinc phosphate coated steel nuts and bolts.
Toflon is a registered trademark of E.l. du Pont de Nemours and Company.
ND LM-1293 is a trademark and ND Industries is a registered trademark of ND Industries.
