company tower banner
Manifattura Cattaneo Company Logo
RULON® 641 is a Milky white, meets FDA food contact requirements - suitable for most counter surfaces. It is the registered trademark of a family of fluropolymers with extraordinary characteristics that allow it to be used continuously in a high temperature range (-240 ÷ +288 ° C).
Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength (Break)13.8MPaISO 527
Elongation (Break)175%ISO 527
Hardness (Shore D)60Shore DDIN 53505
Compressive Stress (1% Strain-23°C-1000hr)4.8MPaISO 604
Deformation (Under Load 100 MPa-24 HR- RT)4%-
Compressive Modulus Of Elasticity400--
Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity2.1g/cm3ISO 1183
Water (Absorption At Saturation)0%ISO 62
Moisture (Absorption At 23°C - 50% RH)0%ISO 62
Typical Properties
ValueUnitsTest Method / Conditions
BondabilityStabilized in the atmosphere at 50% RH -23 ° C - Stabilized in the atmosphere 50% RH -23 ° C.--
UV ResistanceYes--
Thermal Properties
ValueUnitsTest Method / Conditions
Temperature Limit Of Use-528°C-
Thermal Conductivity (23°C)0.37°CISO 75
Coef. Of Linear Thermal Expansion (23 To 100°C)102°CISO 75
Coef. Of Linear Thermal Expansion (23°C)75W/(K*m)DIN 52612
Flammability
ValueUnitsTest Method / Conditions
FlammabilityV0-UL 94
Tribological Properties
ValueUnitsTest Method / Conditions
Static Coef. Of Friction On Polished Steel0.1absMPC test
Dynamic Coef. Of Friction On Polished Steel0.3absMPC test
Pv Limit Without Lubrication0.35MPaMPC test V = 0.5 m / s MPC
Wear Coefficient On Hardened Polished Steel0.13μm/stest PV = 0.1 MPa * m / s
Maximum Pressure6.9MPaMPC test

Regulatory & Compliance

Food Contact Safety (FDA Compliance)

Yes (Test Method -DM 21.3.73)