SVEZA Gas Mark-III

SVEZA Gas Mark III is a high-quality birch plywood to be used in Mark III cargo containment systems, designed by GTT for LNG transportation and storage.

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100% birch plywood

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Certified by GTT

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Certified by Bureau Veritas, Lloyd's Register

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Superior bonding strength

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Specially selected veneer in interior and exterior plies.

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Cut-to-size from A4 format to 1525x3050 mm

Specifications

The plywood is manufactured in strict compliance with Specification GTT M3010 and exhibits high strength and long-time stability, even under extreme temperatures (-196°C).

Thickness tolerances

Intrinsic characteristics for thickness certified under M3010 (Mark III system)

Nominal thickness of plywood, mm	9	12	15	18	35
Strength limit for cleaving through adhesive layer after thermal shock, average, MPa	≥3.5	≥3.5	≥3.5	-	≥2.5
Strength limit for cleaving through adhesive layer after boiling, average, MPa	≥1.4	≥1.4	≥1.4	-	≥1.4
Static bending strength along and across the grain of face plies, MPa	-	≥30	-	≥30	-
Tensile strength along the grain of face surfaces, average, MPa	60	60	60	-	-
Tensile strength across the grain of face surfaces, average, MPa	40	40	40	-	-
Tensile strength perpendicular to the sheet plane, average, MPa	≥2	≥2	≥2	-	≥1.8
Tensile strength perpendicular to the sheet plane after thermal shock, average, MPa	≥1.8	≥1.8	≥1.8	-	≥1.8
Compressive strength perpendicular to the bonding plane, average, MРa	-	≥4.5	-	≥4.5	-

Thickness variation

Sheet nominal thickness, mm	9	12	15	18	35
Minimal number of plies, pcs.	7	9	11	13	27
Tolerances, mm	-0.2/+0.5	±0.5	-0.7/+0.3	-0.9/+0.1	-0/+5

Documentation

Sveza MARK III_ korean

PDF
Broshure MARK III_ china

PDF

Illustrated plywood grades

Handbook of plywood grades for all products

View the guide

Brochure

SVEZA Gas Mark-III brochure 1

PDF

Contacts

If you are interested in buying SVEZA products, or you need any additional information, please contact our sales team.