PLEI-TECH® 00

Plei-Tech 00 is a polyester compound developed in conjunction with Plei-Tech 22 to offer alternatives to Plei-Tech 15. Plei-Tech 00 offers outstanding tear strength, good abrasion resistance, excellent resistance to oil products, and is suited for moderate dynamic loading. Plei-Tech 00 is available in 80°A to 95°A. PleiTech 00 falls short of Plei-Tech 22, Plei-Tech 23, Plei-Tech 24, Plei-Tech 25 and Plei-Tech 15 in solvent resistance. Maximum service temperature is 200°F. Standard Color is amber, however this product is not color stable.

PHYSICAL PROPERTYTEST METHODUNITSHARDNESS
Hardness A809095
Hardness D50
100% ModulusD 412PSI70011502000
300% ModulusD 412PSI135022004000
Tensile StrengthD 412PSI740074007100
Ultimate ElongationD 412%600525450
Split TearD 470PLI130150175
Die C TearD 624PLI490600760
ResilienceD 2632%332727
Compressive ModulusD 575PSI
5%160250475
10%275400750
15%3755501050
20%5257751450
25%72511001950
Brittle PointD 746F
Specific GravityD 7921.251.271.29
Compression Set
(22 Hours at 70C)
D 385
Method B
%353233

PLEI-TECH® 10

Plei-Tech 10 is a very high performance polyurethane that is best suited for the most demanding applications. Plei-Tech 10 offers outstanding cut, abrasion, and solvent resistance. In addition to exceptional physical properties Plei-Tech 10 also offers excellent dynamic properties. The one setback of the material is that it takes a high compression set. Plei-Tech 10 is available in 80°A, 90°A, 93°, and 97°A hardnesses. Maximum service temperature is 275°F. Only available in natural color (cream). Typical applications are bumpers, diaphragms, rollers, and hydrocyclones.

PHYSICAL PROPERTYTEST METHODUNITSHARDNESS
Hardness A809297
Hardness D55
100% ModulusD 412PSI55013001825
300% ModulusD 412PSI107020002250
Tensile StrengthD 412PSI495063005150
Ultimate ElongationD 412%525720595
Split TearD470PLI93645145
Die C TearD624PLI390705635
ResilienceD 2632%455553
Compression Set
(24 Hours at 70°C)
D385
Method B
%365340
Compressive ModulusD 575PSI
5%
10%
15%
20%
25%
Brittle PointD 746F
Specific GravityD7921.191.191.09

PLEI-TECH® 15

Plei-Tech 15 is also known as Vulkollan® (trademark name of Bayer AG Germany). Plei-Tech 15 offers excellent abrasion and cut resistance, and is well suited for high dynamic loading. Plei-Tech 15 performs well in solvent and oil environments, and is available in hardness from 60°A to 60°D. This product is also available as a foam which has tremendous dynamic performance and abrasion resistance. This compound has MSHA approval. Maximum service temperature is 200°F. Color is natural which is light brown that turns dark brown when exposed to UV light. No properties are lost in this color transformation.

PHYSICAL PROPERTYTEST METHODUNITSHARDNESS
Hardness A63738393
Hardness D
100% ModulusD 412PSI5006508001500
300% ModulusD 412PSI990135014002100
Tensile StrengthD 412PSI3950450055006000
Ultimate ElongationD 412%450450500700
Split TearD470PLI3643175200
Die C TearD624PLI295375475750
ResilienceD 2632%46475548
Compression Set
(24 Hours at 70°C)
D385
Method B
%19171515
Taber Abrasion
(H-18 Wheel 5000 Cycles)
D-1044-78mg Loss77816

 

PLEI-TECH® 22

Plei-Tech 22 is a polyester compound developed by Pleiger Plastics Company as an alternative to Plei-Tech 15. Plei-Tech 22 offers excellent abrasion and solvent resistance compared to other polyurethane compounds. Plei-Tech 22 is available in hardness from 40°A to 60°D. Plei-Tech 22 is not suited for applications involving high dynamic loading. This compound is MSHA approvable. Maximum service temperature is 190°F. Standard color is natural (cream), however color coding is available. Typical applications are scrapers, snow plows, and squeegees.

PHYSICAL PROPERTYTEST METHODUNITSHARDNESS
Hardness A6070808595
Hardness D
100% ModulusD 412PSI24048068011001810
300% ModulusD 412PSI3501000160029003600
Tensile StrengthD 412PSI27004600560060007000
Ultimate ElongationD 412%600490460400450
Split TearD 470PLI40708095210
Die C TearD 624PLI155350370410690
ResilienceD 2632%5027232530
Compression Set
(24 Hours at 70°C)
D 385
Method B
%2030252035
Taber Abrasion
(H-18 Wheel 5000 Cycles)
D-1044-78mg Loss54402217
Specific GravityD 7921.21.221.231.241.26

PLEI-TECH 23

Plei Tech 23 is a polyester polyurethane. This material has higher tensile strength, tear strength, and flexlife than standard PT-22 in the same durometer ranges. This compound is not as good in dynamics, has a higher compression set, and slightly lower solvent resistance as PT-22. Available from 60°A to 88°A, and can be colored. Maximum service temperature 190°F. Typical applications are scrapers and sheets.

PHYSICAL PROPERTYTEST METHODUNITSHARDNESS
Hardness A60708085
100% ModulusD412PSI300500700650
300% ModulusD 412PSI50095016001700
Tensile StrengthD 412PSI3200450059006100
Ultimate ElongationD 412%525475475650
Split TearD470PLI7090110140
Die C TearD624PLI220340460540
ResilienceD 2632%37302825
Compression Set
(22 Hours at 70°C)
D385
Method B
%30354045
Specific GravityD7921.21.221.231.26

 

PLEI-TECH® 95

Plei-Tech 95 is a polyether polyurethane. Plei-Tech 95 offers excellent performance in dynamic loading, shock absorption, and water environments. Plei-Tech 95 falls slightly short of other Plei-Tech compounds in abrasion and cut resistance. Plei-Tech 95 is available in hardnesses from 80°A to 75°D. Plei-Tech 95 is not suited for applications involving solvents or petroleum based oils. This product has general MSHA approval. Maximum service temperature is 200°F. Standard color is blue, however this material is not color stable. Typical applications are bumpers, balls, and hydrocyclones.

PHYSICAL PROPERTYTEST METHODUNITSHARDNESS
Hardness A809095
Hardness D506075
100% ModulusD 412PSI5801100220032004000
300% ModulusD 412PSI850165040506500
Tensile StrengthD 412PSI35504080560071007500
Ultimate ElongationD 412%730450350310230
Split TearD470PLI8265125115145
Die C TearD624PLI300370500630950
ResilienceD 2632%56504242
Compression Set
(24 Hours at 70°C)
D385
Method B
%41253228
Compressive ModulusD 575PSI
5%11021050010002300
10%18035084016003950
15%270490120022005100
20%375680165030006000
25%525940210040008000
Brittle PointD 746F-94-94-94-94
Specific GravityD7921.071.081.131.161.2

 

LUBRITHANE

Lubrithane is a polyurethane with special additives to provide a reduced coefficient of friction. Lubrithane is ideal for belt scraping applications because of good abrasion resistance and a low coefficient of friction. Lubrithane is available in hardnesses from 60°A to 50°D. Maximum service temperature is 190°F. Color is black.

Typical Frictional Properties (Coefficient of Friction)
(ASTM D 1894-87)

Lubrithane on RubberUHMW on Rubber
StaticKineticStaticKinetic
Dry0.18-0.200.160-0.170.44-0.460.34-0.44
Wet0.19-0.200.13-0.140.51-0.540.35-0.40
Lubrithane on SteelUHMW on Steel
StaticKineticStaticKinetic
Dry0.15-0.170.14-0.170.12-0.180.12-0.18
Wet0.16-0.180.16-0.180.12-0.180.12-0.18
Rubber – Goodyear Conveyor Belting 220 PIW WingfootII
Steel finish = ASTM D 1894-87
TYPICAL PHYSICAL PROPERTIES
ASTMUNITLUBRITHANE
HardnessD-2240-81Shore A93
Tensile StrengthD-412-80PSI4993
Elongation & BreakD-412-80%403
StressD-412-80PSI
At 100%1862
At 200%2165
At 300%2762
Die C Tear StrengthD-624-81PSI618
Taber AbrasionD-1044-78Mg Loss23.5

 

PLEI-TECH® 15 FOAM

Plei-Tech 15 Foam is an open/closed cell polyurethane foam based upon Vulkollan (Plei-Tech 15) chemistry. This product has tremendous dynamic performance and abrasion resistance and is used where high frequency low loads are present. Density ranges are from .35 g/cc to .60 g/cc. This material is ideal for bumpers and cushions which require high displacements. Maximum service temperature is 200°F. Color is natural which is light brown that turns to dark brown when exposed to UV light. (No properties are lost in this color transformation.)

15-3515-4015-5015-5015-5515-60
Density
(kg/m3)
350400450500550600DIN 53420
Tensile Strength
(N/mm2)
44.55.56.57.58DIN 53455
Elongation
(N/mm2)
390410430450465470DIN 53455
Tear Resistance
(kN/m)
81012141820DIBN 53515
Rebound
(%)
707070707070DIN 53512
Compression
(after 24 hours @ 70°C)
4.85.86.57.27.58DIN 53572