Synthetic HT Series High Temperature Lubricating Oil
PRODUCT DESCRIPTION
AMSOIL Synthetic HT Series High Temperature Lubricating Oils are based on novel, proprietary technology, creating an antiwear product which incorporates the highest quality synthetic base fluids. HT Series Oils provide high operational temperature ranges and unbeatable thermal stability properties. The additive chemistry used provides excellent friction-reducing characteristics, and the synthetic base stocks are both thermally and chemically stable, virtually eliminating carbon formation in the recommended temperature ranges.Typical problems with other high-temperature lubricants such as thermal degradation (carbon formation), poor volatility characteristics (excessive smoke and fume), and high oil consumption (from volatility and over lubrication) can easily be overcome by using AMSOIL HT Series High Temperature Lubricants. The ability of the HT Series oils to provide cost-effective and problem-solving service means increased uptime and savings on maintenance costs and product consumption. PERFORMANCE FEATURES
- Superior film strength and antiwear protection at high temperatures
- Exceptionally low volatility
- Thermally and oxidatively stable up to 500°F
- Compatible with petroleum and synthetic lubricants
- Excellent rust and corrosion prevention
- Exceptional multifunctional lubricants
APPLICATION RECOMMENDATION
HT Series Oils are the primary recommendation for applications such as stentors, dryers, heat setting machines, tenter frames, oven conveyors and chains, or wherever a lubricant with exceptional high-temperature properties is required.Recommended operational temperature ranges are up to 500°F. AMSOIL HT Series Oils are compatible with most seals, paints, petroleum oils and metals including bronze-type components. The HT Series Oils can also be used for a variety of applications, such as gears and bearings or anywhere an antiwear, high-temperature lubricant is required. The HT Series Oils may be applied to chains manually or automatically. Relubrication is dependent on chain design and length, method of lubrication and operating conditions. For chains operating at temperatures exceeding 180°C, it is recommended the chain rails be checked for extra lubrication.Although these oils are stable at high temperatures, to maintain the effective film of lubrication, the relubrication intervals should be monitored and the system periodically inspected for an adequate amount of oil on the components. When increasing the lubrication interval, the quantity applied may be reduced. Pay close attention when adjusting lubrication intervals and quantities applied.
Consult manufacturer's recommendations and adjust accordingly. Improving service conditions can be made cost-effective by improved relubrication intervals. Although AMSOIL lubricants are compatible with mineral oil-based lubricants, it is recommended for optimum performance that the system be thoroughly inspected, drained and cleaned, if warranted, prior to installing the products.
AMSOIL LIMITED WARRANTY
AMSOIL PRODUCT AVAILABILITY
AMSOIL products are available in 5-gallon pails, 55-gallon drums, 275-gallon totes and bulk quantities. For 275-gallon totes, please allow two to four weeks for delivery. AMSOIL Industrial Lubricants are stocked in Superior, Wisconsin and in select regional distribution centers throughout the United States and Canada. AMSOIL will stock additional quantities of lubricants or special order products based on customer requests and regional demands.
| TYPICAL TECHNICAL PROPERTIES |
| Synthetic HT Series High Temperature Lubricating Oils |
HTH |
HTI |
HTJ |
HTK |
HTL |
HTM |
HTN |
HTO |
| ISO Viscosity Grade - ASTM D-2422 |
32 |
46 |
68 |
100 |
150 |
220 |
320 |
460 |
| AGMA Classification |
0 |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
| Viscometrics 100°C, cSt - ASTM D-445 |
6.04 |
8.23 |
10.60 |
14.02 |
19.19 |
24.71 |
31.99 |
40.69 |
| Viscometrics 40°C, cSt - ASTM D-445 |
30.84 |
47.01 |
67.42 |
98.44 |
155.06 |
216.11 |
327.01 |
456.54 |
| Viscosity Index (VI) - ASTM D-2270 |
147 |
150 |
146 |
145 |
141 |
143 |
136 |
138 |
| Specific Gravity (g/ml) - ASTM D-1298 |
0.9459 |
0.9440 |
0.9427 |
0.9383 |
0.9371 |
0.9352 |
0.9328 |
0.9328 |
| Density (lbs./gal.) - ASTM D-1298 |
7.877 |
7.861 |
7.851 |
7.814 |
7.804 |
7.788 |
7.768 |
7.768 |
| Noack Volatility (%WL) - DIN 51581 |
3.60 |
3.18 |
3.25 |
4.50 |
4.40 |
4.67 |
4.42 |
4.27 |
| Four-Ball - ASTM D-4172 (40 kg, 1200 rpm, 75°C, 1 hr., mm) |
0.45 |
0.45 |
0.35 |
0.35 |
0.35 |
0.35 |
0.35 |
0.35 |
| Flash Point °C (°F) - ASTM D-92 |
258 (496) |
252 (486) |
250 (482) |
254 (489) |
252 (486) |
252 (486) |
256 (493) |
252 (486) |
| Fire Point °C (°F) - ASTM D-92 |
300 (527) |
296 (565) |
296 (565) |
290 (554) |
292 (558) |
290 (554) |
290 (554) |
290 (554) |
| Pour Point °C (°F) - ASTM D-97 |
-46 (-51) |
-46 (-51) |
-46 (-51) |
-46 (-51) |
-42 (-44) |
-33 (-27) |
-32 (-26) |
-30 (-22) |
| Copper Strip Corrosion Test - ASTM D-130 (250°F, 3 hrs.) |
1A |
1A |
1A |
1A |
1A |
1A |
1A |
1A |
|
