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Shore D hardness

The Photopolymer Plate of over 85° Shore D hardness can stand temperatures over 160°C, and it could be successfully used as a master plate for making thermoformed matrix of phenol group resin to be used for thermoformed polymer printing plates such as rubber plates and the like under conditions of 30 kg/cm2 pressure... [Pg.277]

Figure 4.133 displays examples of tensile strength versus Shore D hardness for three families ofTPEs. [Pg.653]

The polyester-esters were especially developed for their combination of heat ageing and UV resistances but performances can be lower versus low temperatures and hydrolysis. COPEs are in the Shore D hardness range. [Pg.702]

Other Mechanical and Thermal Properties. Table IV shows that the tensile properties, the Shore D hardness, and the deflection temperature of a PVC graft copolymer alloy containing 13% of a VC/LD-PE (50-50) graft copolymer are only slightly lower than the corresponding properties of the pure PVC (Solvic 239). There is no difference between the heat stabilities of the PVC and of the alloy. [Pg.158]

Graft, % Notched Izod Impact Strength (ft.-lbs/in.) Heat Distortion Temp. (°C) at 264 psig Shore D Hardness Flexural Modulus psig X 10 6 Tensile Strenqth psig... [Pg.255]

Standard test method for rubber property Durometer hardness Shore A and Shore D hardness testing of rubber Physical testing of rubber Part A57... [Pg.166]

Tear strength (kN/m) Shore D hardness Compression set (%) Clash—Berg Tho.ooo (°C) Melting point (°C)... [Pg.148]

Polymer Izod impact strength (j/m) 7f> (K) hard ness Ball indentation hardness (107 N/m2) Shore D hardness Friction coefficient (-) resistance (ASTM- D1044) (Taber) (mg/lOOOc) Abrasion loss factor (DIN 53516) (mg) Polymer ref. nr. in figures (cf. Table 13.12) ... [Pg.831]

Sherwood number, 56, 59 Shielding constant, 368 Shift factor, 443 Shish kebab structure, 705, 731 Shore D hardness, 831 Shore hardness testers, 838 Short-range order, 25 Short shots, 804 line region, 807 Short-term behaviour, 820 Short-time stiffness, 25 Side chain effects, 184 Significance of the shift factor, 450 Silky lustre, 876 Simha/Boyer rule, 100... [Pg.1001]

Figure 5. Shore D hardness vs. log time plots of modified sulfur materials. Samples are identified by percentage of modifier used (w/w sulfur) and heating time at 140°C. The onset of sample shattering is indicated by X. (a) Sulfur (b) 5% dicyclo-pentadiene, 3 hr (c) 10% dicyclopentadiene, 3 hr (d) 25% dicyclopentadiene, 3 hr (e) 5% styrene, 3 hr (f) 10% styrene, 3 hr (g) 25% styrene, 3 hr (h) 25% myrcene, 0.8 hr. Figure 5. Shore D hardness vs. log time plots of modified sulfur materials. Samples are identified by percentage of modifier used (w/w sulfur) and heating time at 140°C. The onset of sample shattering is indicated by X. (a) Sulfur (b) 5% dicyclo-pentadiene, 3 hr (c) 10% dicyclopentadiene, 3 hr (d) 25% dicyclopentadiene, 3 hr (e) 5% styrene, 3 hr (f) 10% styrene, 3 hr (g) 25% styrene, 3 hr (h) 25% myrcene, 0.8 hr.
Properties of Integral-Skin Flexible Urethane Foams. The foam densities of integral-skin foams of commercial products are in the range of about 300 to 950 kg/m and their Shore A hardnesses are in the range of about 90. Shore D hardnesses are about 40 to 90. Figure 13 shows an example of density distribution of integral-skin foams. [Pg.65]

Table VI contains the general properties for 50-60% HARD SEGMENT polymers. This table contains polymers which have been developed in the past such as the Polyurethanes in the 55 to 65 Shore D hardness (Fascia materials), as well as Poly(urea-urethanes) which are more recent developments. This hard segment range also covers 65 to 75D intermediate modulus materials which are in reality toughened plastics. The raw materials prices are for comparison purposes. Table VI contains the general properties for 50-60% HARD SEGMENT polymers. This table contains polymers which have been developed in the past such as the Polyurethanes in the 55 to 65 Shore D hardness (Fascia materials), as well as Poly(urea-urethanes) which are more recent developments. This hard segment range also covers 65 to 75D intermediate modulus materials which are in reality toughened plastics. The raw materials prices are for comparison purposes.
See other pages where Shore D hardness is mentioned: [Pg.174]    [Pg.53]    [Pg.54]    [Pg.674]    [Pg.682]    [Pg.698]    [Pg.708]    [Pg.708]    [Pg.712]    [Pg.712]    [Pg.37]    [Pg.174]    [Pg.163]    [Pg.164]    [Pg.164]    [Pg.165]    [Pg.123]    [Pg.139]    [Pg.129]    [Pg.220]    [Pg.137]    [Pg.138]    [Pg.140]    [Pg.140]    [Pg.143]    [Pg.144]    [Pg.146]    [Pg.147]    [Pg.260]    [Pg.387]    [Pg.517]    [Pg.8]    [Pg.8]    [Pg.145]    [Pg.2537]    [Pg.184]   
See also in sourсe #XX -- [ Pg.4 ]

See also in sourсe #XX -- [ Pg.7 , Pg.8 ]



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Hardness Examples of Rockwell M versus Shore D for some thermoplastics

Shore hardness

Shores

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