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HDO Basic 1SF Formply

HDO Plywood

HDO Basic 1SF Formply

SKU: HDO40004.7 (3 reviews)
HDO Basic Formply 1SF is our best selling HDO Formply. It is made from 100% Hardwood, WBP Glue, and HDO Basic Coating Surface on one side and regular phenolic coating on the back side . This plywood sheet is made and tested with rigorous procedures to ensure quality consistency.

Specifications

Basic Specifications

Grade
Mixed GradePanel 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.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 BrownDeep brown coloring characteristic of phenolic resin-treated or film-faced surfaces on formwork and industrial plywood panels.Deep brown coloring characteristic of phenolic resin-treated or film-faced surfaces on formwork and industrial plywood panels.
Application
FormworkConcrete 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.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 gsmStandard 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.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 BrownSolid dark brown back finish characteristic of phenolic resin-treated surfaces. Indicates good moisture resistance and chemical durability on the back panel.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 GradeCore veneers composed of mixed-grade hardwood plies. A cost-effective construction providing adequate structural performance for formwork and general industrial applications.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 CoatingStandard-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.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 BrownDeep brown face finish indicating phenolic film or high-density overlay treatment. The standard appearance for formwork and industrial-grade plywood panels.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.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 HardwoodBlend 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.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.

Physical Properties

Moisture Content (%)
12
Thickness Swelling (%)
8

Chemical Properties

Formaldehyde Emissions
E2Formaldehyde 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.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 MarkingEuropean 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).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).FSC COC CertificationForest 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.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.ISO9001 CertificationInternational quality management system standard. Certifies that manufacturing processes follow documented procedures for consistent product quality, continuous improvement, and customer satisfaction across all production batches.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.KS MarkKorean 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.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.

What Our Buyers Say

4.73 reviews
Verified Buyer

“Competitive alternative for overlay panels”

We tested Vinawood HDO Basic 1SF against established suppliers for our high-end commercial projects. Surface smoothness and overlay adhesion performed well in our laboratory testing. The eucalyptus core provides good screw-holding capacity for our panel frame systems. Consistent results over six shipments.

Li WeiShanghai Form Engineering · China
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Frequently Asked Questions

What is HDO Basic 1SF Formply used for?
HDO Basic 1SF Formply is a plywood product manufactured by Vinawood, suitable for hdo plywood applications. Contact our sales team for specific application guidance.
What certifications does HDO Basic 1SF Formply have?
Vinawood maintains compliance with international standards including EPA TSCA Title VI (CARB P2), FSC Chain of Custody, CE marking, and EUDR traceability. Specific certification documents are provided with each shipment. Contact our team for the latest compliance details.
How can I order HDO Basic 1SF Formply?
You can request a quotation by contacting our sales team through the inquiry form on this page, or reach out directly via our contact page. We provide competitive FOB pricing, factory-direct from Vietnam.
Can I get samples of HDO Basic 1SF Formply?
Yes, Vinawood provides product samples upon request. Contact our sales team with your specifications and we will arrange sample delivery to help you evaluate the product before placing a bulk order.
What is HDO 1SF formwork plywood?
HDO 1SF (One Side Face) is a formwork plywood with a high-density phenolic overlay on one face only. The opposite face has a standard sanded or film finish. It is designed for applications where only one side contacts the concrete.
When should I choose 1SF over 2S HDO plywood?
Choose 1SF when only one panel face contacts concrete — such as slab formwork or one-sided wall forms. The 2S (two-sided) version is better for double-sided wall formwork or applications where both faces need the HDO surface. 1SF is more cost-effective when only one smooth face is required.
What sizes is HDO Basic 1SF available in?
HDO Basic 1SF Formply is available in 2440×1220mm sheets in 12mm thickness, including a cut-face (CF) variant. Contact Vinawood for factory-direct FOB pricing from Vietnam.
What concrete finish does HDO 1SF produce?
The HDO overlay face produces a smooth, high-quality concrete finish with minimal texture. Apply release agent before each pour for clean stripping and consistent surface results across multiple reuse cycles.

Disclaimer: All product information, specifications, and technical data presented on this page are provided for general reference purposes only and do not constitute a warranty or guarantee of any kind. Actual product characteristics may vary due to manufacturing tolerances, raw material variations, and production batches. Vinawood reserves the right to modify product specifications at any time without prior notice. For binding specifications and certifications applicable to your order, please contact our sales team directly. Vinawood shall not be held liable for any decisions made or actions taken based on the information provided herein.

Curated by Vinawood

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Concrete form plywood typesComplete guide to concrete form plywood types, sizes, and selection criteria.

Quick Answers

What is HDO 1SF formwork plywood?
HDO 1SF (One Side Face) is a formwork plywood with a high-density phenolic overlay on one face only. The opposite face has a standard sanded or film finish. It is designed for applications where only one side contacts the concrete.
When should I choose 1SF over 2S HDO plywood?
Choose 1SF when only one panel face contacts concrete — such as slab formwork or one-sided wall forms. The 2S (two-sided) version is better for double-sided wall formwork or applications where both faces need the HDO surface. 1SF is more cost-effective when only one smooth face is required.
What sizes is HDO Basic 1SF available in?
HDO Basic 1SF Formply is available in 2440×1220mm sheets in 12mm thickness, including a cut-face (CF) variant. Contact Vinawood for factory-direct FOB pricing from Vietnam.
What concrete finish does HDO 1SF produce?
The HDO overlay face produces a smooth, high-quality concrete finish with minimal texture. Apply release agent before each pour for clean stripping and consistent surface results across multiple reuse cycles.