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Types and General Characteristics

Types and General Characteristics
Test item Test method Units Low-EVA Grade Low-EVA
Grade
Comparable Resin
TG-H500 TG-H1100 TG-40 (P=1050)
PVC
(P=1050)
PVC
+DOP50PHR
Mean Degree of Polymerization JIS
K6720-2
- 500 1050 - - -
External Appearance - - White Powder White Powder White
Powder
- -
Grain Size SEKISUI'S
Method
- 100*1 100*1 100*2 - -
Specific Gravity JIS
K7112
- 1.36 1.36 1.22 - -
Bulk Density JIS
K6720-2
g/ml 0.5 to 0.6 0.5 to 0.6 0.5 to 0.6 - -
Heat Loss JIS
K6720-2
wt % 0.3max. 0.3max. 0.3max. - -
Tensile Strength JIS
K7113
MPa 45 48 18 55 14
Elongation JIS
K7113
- 130 230 300 70 550
Flexural Strength JIS
K7171
MPa 69 71 - 81 -
Charpy impact Strength JIS
K7111
kJ/m
2,at20°C
11 28 not ruptured 6 not ruptured
kJ/m
2,at0°C
7 28 not ruptured 6 12
Thermal Deformation Temperature JIS
K7191
°C 68 70 - 71 -
Flex Temperature JIS
K6745
°C 66 68 -21 70 -18
Durometer Hardness JIS K7215
(TYPE D)
- 80 82 57 85 48
Flow Rate   102ml/sec 2 0.02 3.1 0.01 3

Grain Size
*1 The percentage that passes JIS Sieve#40
*2 The percentage that passes JIS Sieve#16

Low-EVA Grade      
Basic Composition 1 Test specimen molding conditions 1
Dibutyltin maleate
Calcium stearate
Ester type lubricant
1.5 part by weight
0.5 part by weight
0.5 part by weight
Roll:
Temperature
Mastication Time
180°C
3min. After wrapping
Press: Temperature
Molding Time

Molding Pressure
190°C
4 min. pre-heating
5 min. pressure
9.8 MPa
High-EVA Grade    
Basic Composition 2 Test specimen molding conditions 2
Dibutyltin maleate
Ester type lubricant
2.0 part by weight
0.5 part by weight
Roll:
Temperature
Mastication Time
150°C
3min. After wrapping
Press: Temperature
Molding Time

Molding Pressure
160°C
4 min. pre-heating
5 min. pressure
4.9 MPa


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