Wheel Material Properties

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Main Raw Material Hard-ness(HS) Rock-well Hard-ness
Cushioning Property Water Resistance Heat Resistance
(°C)
Cold Resistance
(°C)
Acid Resistance Alkali Resistance Ozone Resistance Oil Resistance
HR,RM,RL65/75,EM50/65
NR 85 -
80 -40
×
EM75,EMB,RL100/125
NR,BR 80 -
80 -40
×
VS,VN,VA,VH100,CBC,CNC
NR,BR 65 -
100 -40
× × × ×
VUH
U 95 -
80 -40
× ×
GNU100/125/150,SU-GNU
Nylon TPU 92 -
80 -10
× ×
UM,GNU65/75
Nylon TPU 98 -
80 -10
× ×
NB,NL,NM,NH,SU-NB
Nylon - R103~R118
× 120 -10
×
MBC,MHC
Monomer casting nylon - R118~R120
× 150 -10
×
PH,PHC
Phenol resin - M96~M120
× 150 -40
×
VM,VH50/60/75
SBR,NR 90 -
100 -40
× × ×
RLB
NR,BR 80 -
80 -40
× ×
MM,BM
NR,BR 70 -
100 -40
× × × ×
SUN,SUB
NR,BR 65 -
100 -40
× ×
TP40/50
PP,TPR 92 -
80 -40
NTB
PP,TPU 90 -
80 -40
× ×
TB,TP,TR,TN,EM25/32/38
PP,TPR 65 -
80 -40
NHN,NHB
Heat-resistant nylon - R100~R120
× 180 -10
×
HG,NHG
Reinforced nylon - R110~R120
× 130 -10
×
VAH
NR,BR 80 -
100 -40
× × × ×
VAE,VSE
NR,BR 70 -
100 -40
× × × ×
RME
SBR 85 -
80 -40
× ×
AR
NR,BR 60 -
60 -10
× × ×
VUN
Nylon TPU 95 -
80 -10
× ×
NRB
NR,BR 65 -
80 -30
× × ×
NBN
Nylon - R78
× 100 -10
×
PSB,PSN
Polyphenylene sulfide - R118
× 180 -60
VU
TPU 92 -
80 -40
× ×
VUE
TPU 92 -
80 -40
× ×

※NR=Natural rubber、SBR=Styrene rubber、BR=Butadiene rubber、U=Urethane rubber (cast)、TPR=Thermoplastic rubber、TPU=Thermoplastic polyurethane

※◎=Excellent、○=Good、△=Limited、×=None

* Values in the above table are ideal values for main materials, and are not guaranteed. Please use as a reference.

* Regular-use grease has an operating temperature range of 25 - 100 °C. In situations where this is exceeded, the use of special grease is required. Please exercise caution.