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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.
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TYPICAL
TECHNICAL PROPERTIES
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| 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 |
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