LEAKBLOK® Premium P200

Material Properties

Color	Blue(Black Printed)
Composition	Aramid Fiber + NBR Binder
Fluids Service	Portable Water, Oils, Fuels, Salt Solution, Mild acids and alkalis, gas line
Pressure	Short-term peak 80bar(1160 psi)
Temperature	Continuous -150℃(-238°F) ~ 220℃(428°F) Short-term peak -196℃(-321°F) ~ 350℃(660°F)
pH range	4-11
Thickness(mm)	0.8 ~ 3.2(mm)
Size(mm)	1270(W)×1270(L), 1500(W)×1500(L) Available in Rolls.
Certificates	Lloyd’s & ABS Type Approval , TA-Luft(VDI 2440), WRAS, BS 7531 Grade Y Fire Endurance Test(ISO 19921 & 19922)

Service Range

Area A	Satisfactory area subject to chemical compatibility
Area B	Usually suitable but required technical recommend by Khong Lieng
P×T(Max)	psi ×°F(bar×°C) / 496,480(17,600)

Physical Properties

Test Method	Description	LEAKBLOK® P200
ASTM D792	Density (g/cm3)	1.9
ASTM F152	Tensile Strength Across grain. MPa (kgf/mm2)	15.0(1.53)
ASTM F36 Procedure J	Compressibility (%) Recovery (%)	9 71
DIN 3535 – 6	Gas permeability (ml/min)	≤ 0.01
DIN 52913	Relaxation Stress(MPa) -50MPa 16 hours @175°C	38.2
BS 7531	Relaxation Stress(MPa) -40MPa 16 hours @300°C	23.7
VDI 2440 (TA-Luft)	Leak rate ( mbar·l /(s·m) ) -at 150°C 48 hours	2·10-8

Immersion Properties

Test Method ASTM F146	Description	LEAKBLOK® P200
at 150°C×5hrs ASTM Oil no 3	Thickness Increase (%)	3
at 20~30°C×5hrs ASTM Fuel B	Thickness Increase (%) Weight Increase (%)	6 9

Gasket Design Data

Thickness (mm)	Gasket Factor (m)	Min. Design Seating Stress(y) Kgf/cm2 (psi)
3.2	2.00	112(1600)
1.6	2.75	260(3700)
0.8	3.50	457(6500)

* All data are 1.5mm thickness typical value.

Innovative technology, LEAKBLOK^® , absolutely distinguished from the traditional way of calendar roll production.

It specially invented with environmentally friendly solvent free process.

Compare with previous product, it shows strong durability and superior at low seating stress.

Suitable for use steam and clean line, excellent protection of fluid contamination.

Warning

• Not available with max. temperature & pressure at the same time.
• Guide line only, if outside this range contact us.
• Do not re-use gaskets unless this is specifically indicated.
• Do not use gasket compounds with gasket as this will adversely affect performance.
• Please consult with Sval for application of steam & explosive gas line especially.
• Please consult to maximum length with Sval’s sales team.