Fast Cycle-338

Specification	SB-338	S-338	S2-338	S3-338
Bead Size	1.2-1.8mm	0.9-1.3mm	0.7-1.0mm	0.5-0.8mm
Density	13~18kg/m³	14~20kg/m³	15~25kg/m³	16~30kg/m³
Application	Block	Block, High Density Fish Box	Package, Thin Item Fish Box	Package Small Item Fish Box
Humidity	＜0.8%
Specific Gravity	Approx. 103
Pentane Level	5.5~ 6.5%
Polystyrene	↑93%

Density		g/l	≧14	≧15	≧16
Comperessive Stress at 10% compression		Kg/Cm2	0.8~1.2	0.8~1.3	0.8~1.4
Flexural Strength		Kg/Cm2	3.1~3.5	3.1~3.6	3.1~3.8
Tensile Strength		Kg/Cm2	1.3~1.6	1.3~1.7	1.3~1.7
Thermal Conductivity		Kcal/mh°c	0.035~0.038	0.035~0.038	0.035~0.038
Chemical Resistance	Acid	--	Good	Good	Good
	Alkali	--	Good	Good	Good
	Solvent	--	Poor	Poor	Poor

1	Preexpansion steam pressures	0.1-0.3 Bar
2	Chamber temperature	95-105°c
3	Aging Time(Low Density)	4-10 Hours
	Aging Time(Mid Density)	8-14 Hours
	Aging Time(High Density)	12-24 Hours
4	Molding Steam Pressures(Short Aging)	0.6-0.9 Bar
	Molding Steam Pressures(Mid Aging)	0.7-1.0 Bar
	Molding Steam Pressures(Long Aging)	0.8-1.1 Bar

Specifications