HDO Basic 1SF Formply 2440x1220x12 mm

Basic Specifications

Number of plies

7

Grade

Mixed Grade

Panel constructed with a combination of different veneer grades across core layers. Cost-effective option for formwork and industrial applications where consistent grading throughout is not required.

Color

Dark Brown

Deep brown coloring characteristic of phenolic resin-treated or film-faced surfaces on formwork and industrial plywood panels.

Application

Formwork

Concrete forming and shuttering panels engineered to withstand repeated pours, chemical exposure, and high moisture on construction sites. Formwork plywood features overlay surfaces (phenolic, HDO, or MDO) for smooth concrete finishes and extended reuse life.

Back

Phenolic Surface Film - High-gsm Standard 165 gsm

Standard 165 g/m² phenolic film on the back surface. Provides enhanced moisture resistance and dimensional stability for formwork panels requiring balanced face-and-back protection during repeated concrete pours.

Back Color

Dark Brown

Solid dark brown back finish characteristic of phenolic resin-treated surfaces. Indicates good moisture resistance and chemical durability on the back panel.

Core Grade

Mixed Grade

Core veneers composed of mixed-grade hardwood plies. A cost-effective construction providing adequate structural performance for formwork and general industrial applications.

Face

HDO Basic Coating

Standard-grade high density overlay coating. Provides good surface smoothness, moisture resistance, and concrete release properties for general formwork at an economical price point compared to premium HDO grades.

Face Color

Dark Brown

Deep brown face finish indicating phenolic film or high-density overlay treatment. The standard appearance for formwork and industrial-grade plywood panels.

Glue

M-Bond ™

Proprietary melamine-fortified bonding adhesive. Engineered for enhanced moisture resistance and structural bonding in formwork and construction-grade plywood, combining cost efficiency with reliable exterior performance.

Maximum Repetition

10

Moisture Content (%)

12

Wood Species

Mixed Hardwood

Blend of various tropical hardwood species in the core veneer layers. Provides balanced structural performance at the most economical price point for construction formwork, packing, and general-purpose plywood.

Dimensions

Cubic meter per piece

0.0357

Piece per Cubic Meter

27.9943

Piece per Square Meter

0.3359

Square Meter per Cubic meter

83.3333

Square meter per piece

2.9768

Thickness Tolerance (mm)

According to EN315: +0.74 / -0.94

Width & Length Tolerances (mm)

1mm per 1 meter

Weight

Weight per piece (lbs)

45.6775

Mechanical Properties

Bending Stiffness Across Grain (N/mm2)

2.247

Bending Stiffness Along Grain (N/mm2)

2.7138

Bonding Strength (N/mm2)

1

Mean Modulus of Elasticity (Across Grain) (N/mm2)

2500

Mean Modulus of Elasticity (Along Grain) (N/mm2)

4500

Min Bending Strength (Across Grain) (N/mm2)

25

Min Bending Strength (Along Grain) (N/mm2)

40

Shear Strength Across Grain (N/mm2)

1.8052

Shear Strength Along Grain (N/mm2)

1.9516

Physical Properties

Moisture Content (%)

12

Thickness Swelling (%)

8

Chemical Properties

Formaldehyde Emissions

E2

Formaldehyde emission class E2 (≤5.0 mg/L). Suitable for exterior, well-ventilated, or short-term applications such as construction formwork where panels are not used in enclosed living spaces.

CARB Phase 2 Compliant

No

CE Marking

No

FSC Certified

Yes

Applicable Certifications

EN13986 CE Marking, FSC COC Certification, ISO9001 Certification, KS Mark

European harmonised standard EN 13986 for wood-based panels in construction. CE Marking certifies compliance with EU requirements for structural performance, formaldehyde emissions, and fire reaction under the Construction Products Regulation (CPR).; Forest Stewardship Council Chain of Custody certification. Verifies the wood originates from responsibly managed forests and is tracked through every stage of the supply chain from forest to final product, supporting sustainable forestry practices.; International quality management system standard. Certifies that manufacturing processes follow documented procedures for consistent product quality, continuous improvement, and customer satisfaction across all production batches.; Korean Standards (KS) certification for plywood and wood-based panels. Certifies compliance with KS F-series quality and performance standards required for construction products sold in the South Korean market.

Shipping

Max bundles per flatbed

13

Max Loading per 20ft container (bundles)

8

Max Loading per 40ft container (bundles)

16

Packaging

One Bundle Loading Standard (Pieces)

75

Standard bundle height (ft)

3.125

Standard Bundle Height (mm)

900

Standard bundle length (ft)

8

Standard Bundle Length (mm)

2440

Standard Bundle Weight (kg)

1553.8875

Standard bundle width (ft)

4

Standard Bundle Width (mm)

1220

Weight per bundle (lbs)

3425.7315