BUP 690

About
Characteristics: Moderate gel time Low viscosity Very good physical and mechanical properties after curing Filler appropriate accountability Applications: Manufacturing of mastic Manufacturing of adhesive stones&&

Product Description
Generic热固性聚酯
Material StatusCommercial: Active
FeaturesLow Viscosity
AvailabilitysAfrica & Middle East ,Asia Pacific,Europe

Technical Data
PHYSICALNominal valueUnitTest method
Shrinkage rate
MD< 1.4%
Water absorption rate
balance< 0.30%
acid value< 26.00mg KOH/g
Gardner colorViridescent 

THERMALNominal valueUnitTest method
Melting peak temperature< 210
Hot deformation temperature> 70

Uncured PropertiesNominal valueUnitTest method
Solid content60 to 64%
viscosity
25℃0.30 to 0.45Pa·s
Curing time0.067 to 0.13hr
Gelation time4.0 to 9.0min

MECHANICALNominal valueUnitTest method
Babbitt hardness> 44 
tensile strength> 65.0MPa
Tensile strain
fracture> 3.0%
bending strength> 120MPa

Notes
1. Typical properties: these are not to be construed as specifications.
2. Curing condition with 0.5% Co (1%) and 2% MEKP (50%)
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