Products Description
This low-temperature resistant LVL timber is specially developed for high-altitude, frigid, and extremely cold regions, permafrost areas in the north, polar regions, self-built houses in mountainous and cold areas, nomadic log cabins, and prefabricated houses in cold regions. Through specialized upgrades in low-temperature resistance, frost resistance, crack resistance, and shrinkage resistance, it remains brittle, crack-free, shrink-free, and deformation-free in sub-zero temperatures, without any reduction in mechanical strength. It is suitable for use in all scenarios, including house frames, roof load-bearing structures, wall framing, foundation pads, and outdoor structures in cold regions, making it the preferred structural material to replace ordinary solid timber in frigid areas.
PRODUCT DETAILS：
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Product Name |
Low-temperature resistant LVL timber, specially designed for construction in cold regions |
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Material |
New Zealand radiata pine, Russian larch, etc. |
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Length |
Up to 8.5 meters long Customized |
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Width |
90mm to 400mm Customized |
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Thickness |
35mm to 75mm Customized |
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Surface treatment |
Double-sided polishing / Anti-slip treatment, Customized Support |
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Certification Standards |
Complies with Australian and New Zealand Standards AS/NZS 4357.0. |
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Formaldehyde Emission |
E0 |
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Design Style |
Modern |
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Feature |
water resistant, Anti-Corrosion, Eco-Friendly |
Application Scenarios in High-Altitude and Cold-Region Construction
Structure Load-Bearing Materials for Self-Built Houses in High-Altitude and Cold-Region Areas
Specifically designed for the overall frame, floor joists, roof load-bearing timber, and wall framework lintels of privately built houses, nomadic log cabins, and rural cold-region dwellings in high-altitude and frigid regions. The structure maintains stable strength even under long-term low-temperature freezing conditions and will not become brittle or break under stress due to low temperatures.
Specific Materials for Prefabricated Light Steel Structures in Extremely Cold-Region Areas
Widely used in the internal load-bearing framework, ceiling and partition wall joists, and insulation layer support timber for light steel villas, modular prefabricated houses, and insulated integrated houses in high-altitude and cold-region areas. It is resistant to low temperatures and frost contraction, adapting to extreme winters and drastic summer temperature fluctuations, with assembly gaps remaining stable year-round.
Outdoor Engineering Framework for Snow and Ice Landscapes
Suitable for use in high-altitude and cold-weather scenic areas as landscape pergolas, boardwalk frames, viewing platform supports, fence skeletons, and temporary building structures in snow and ice parks. Withstands outdoor snow and ice cover, low-temperature freezing and corrosion without cracking, rotting, or deformation.
Recommended by high-altitude and cold-weather building material wholesalers and contractors.
Stable freeze-thaw resistance, no decrease in low-temperature mechanical properties, complete specifications, and stable delivery time. Ideal for building material wholesalers, construction contractors, and prefabricated building companies in high-altitude and cold regions who need to stock up in large quantities year-round.
Selected high-toughness, cold-resistant pine veneer retains the wood's low-temperature flexibility. Utilizing a special low-temperature resistant antifreeze structural adhesive, and treated with anti-freeze shrinkage and anti-cracking processes, it does not harden, become brittle, or crack at low temperatures. It maintains stable bending and compressive strength, with extremely low dry and wet shrinkage rates, preventing shrinkage, warping, and delamination in severe winters.
High-Toughness, Cold-Resistant Pine Veneer Substrate. Made from carefully selected high-toughness pine veneer grown in cold regions, the wood itself possesses excellent low-temperature resistance and crack resistance, retaining its natural flexible fiber structure. Unlike ordinary hardwoods, it does not harden, become brittle, or easily break and crack in low-temperature environments.
01
Low-Temperature Resistant Antifreeze Adhesive Layer Prevents Delamination
Employing a special polar low-temperature resistant structural adhesive, the adhesive layer does not harden, crack, or delaminate in low-temperature environments. Even after prolonged freezing at sub-zero temperatures, the layers remain firmly bonded, without delamination or cracking.
02
Anti-freezing and shrinkage technology strictly controls cold shrinkage deformation
A special curing process suppresses the wood's low-temperature shrinkage coefficient, resulting in minimal shrinkage and expansion under extreme cold climates. This prevents gaps in building walls and ceilings from widening in winter and bulging or warping in summer.
03
Low-temperature mechanical strength does not decrease
Optimized through low-temperature adaptation processes, the wood maintains stable bending, compressive, and shear strength in freezing environments, without experiencing a decline in strength or load-bearing capacity due to sudden temperature drops.
04
Resistant to cracking and temperature differences, stable throughout the year
Withstands extreme temperature differences between day and night in high-altitude regions, as well as the alternating effects of winter freezing and summer sun exposure. The surface is less prone to common defects in ordinary timber, such as surface cracking, end cracks, and grain splitting.
Production Process and Specialized Cold-Resistant Craftsmanship
Utilizing a complete set of proprietary processes-selecting high-quality cold-resistant raw materials, low-temperature adaptive drying, antifreeze treatment, low-temperature adhesive bonding, constant-temperature balanced hot pressing, long-term stress conditioning, precise cutting to size, and four-sided sanding-this process locks in the wood's toughness and cold resistance, ensuring dimensional stability and high straightness, making it suitable for construction in cold regions and year-round low-temperature service.
Specialized Selection of Cold-Resistant Raw Materials: Prioritizing pine veneers grown in cold climates with strong toughness, manually removing inferior raw materials that are brittle and prone to low-temperature cracking, ensuring the finished product's fundamental low-temperature resistance and crack resistance from the source.
Low-Temperature Adaptive Drying Preserves Wood Toughness: Employing a gentle low-temperature drying process, avoiding excessive dehydration and brittleness of the wood fibers, preserving the wood's natural flexibility, and preventing over-drying that can lead to brittleness and cracking in low-temperature environments.
Antifreeze Treatment Stabilizes Molecular Structure: The semi-finished product undergoes antifreeze adaptation treatment, stabilizing the internal fiber structure of the wood, enhancing its resistance to low temperatures, shrinkage, and cracking, making it suitable for long-term use in extremely cold climates.
Constant-temperature balanced hot pressing reduces internal stress. Precise matching of temperature and pressure to the cold-resistant material's properties balances and releases internal stress, reducing the risk of stress cracking and surface cracking in low-temperature environments.
Precision cutting and sanding ensures neat edges and corners for easy construction in cold regions. Finished products are precisely cut to size and sanded smooth on all four sides, with neat, burr-free edges and corners. No complex finishing is required for outdoor low-temperature construction in high-altitude and cold regions, and installation ensures a tight fit.
Standard Specifications and Customized Services for High-Altitude and Cold-Weather Projects
We maintain a stock of standard timber specifications commonly used in high-altitude and cold-weather construction, with complete thicknesses, widths, and lengths. We also support custom-made non-standard sizes, extra-long spans, and thickened, frost-resistant reinforced timber according to cold-region building plans. Upgraded with ultra-strong frost-resistant processes, suitable for extreme working conditions at high altitudes and frigid zones.
Common Specifications in Stock for High-Altitude and Cold-Weather Construction
We maintain a year-round stock of mainstream specifications for cold-region housing, log cabins, and prefabricated buildings, covering a comprehensive range of sizes. Regular projects can be ordered and shipped directly, meeting the material needs of emergency construction in high-altitude and cold-weather regions.
Customized Non-Standard and Extra-Long Dimensions
We can customize non-standard cross-sections and extra-long load-bearing timber according to high-altitude building and large-span log cabin design drawings, suitable for the needs of large-span, unsupported construction in cold regions.
Upgraded Ultra-Strong Frost-Resistant Process
For polar and high-altitude extremely cold regions, we can upgrade the frost-resistant formula and strengthen the toughness, customizing ultra-high low-temperature resistance grade (LVL) timber to withstand sub-zero temperatures.
We offer bulk customization of entire houses in cold regions
We undertake bulk orders for entire houses in high-altitude villages, pastoral dwellings, and scenic areas, ensuring uniform specifications, processes, and the performance, appearance, and dimensions of the entire building frame.
Environmental Standards and Export Testing Qualifications
Low-formaldehyde, environmentally friendly, and low-temperature resistant adhesive; odorless, suitable for enclosed, cold-climate homes. Each batch undergoes random sampling tests for low-temperature crack resistance, compressive strength, and moisture content. Test reports, fumigation documentation, and complete country of origin information are available, meeting import quarantine and construction project acceptance requirements in high-altitude, cold-climate countries.
why choose our products
Low-formaldehyde, environmentally friendly, safe and harmless for enclosed living spaces: The cold-resistant adhesive meets E0 environmental standards, has no pungent odor, and is suitable for use in enclosed, insulated living environments in high-altitude, cold-climate regions during winter, ensuring safe and pollution-free air.
Low-temperature crack resistance testing ensures quality control: Each batch undergoes specialized tests for crack resistance, compressive strength, and cold shrinkage deformation under simulated extreme cold conditions, ensuring stable performance and compliance with standards at low temperatures.
Moisture and mildew resistance suitable for cold, icy environments: It also has moisture-proof and mildew-proof properties, making it less prone to mold and decay in damp environments after snow and ice melt, suitable for the special climates of cold regions with freezing winters and humid summers.
A complete set of qualifications supports customs clearance and project application. Complete quality inspection, fumigation, and origin documents ensure smooth customs clearance and can also be used for bidding, acceptance, and filing of construction projects in cold regions.
Bulk Supply and Cooperation with High-Altitude and Cold-Region Export Areas
Our factory has ample production capacity, enabling bulk supply to projects in high-altitude and cold-climate countries. Direct supply from the source ensures stable prices and allows for long-term price lock-in to mitigate timber price fluctuations. Reinforced packaging for sea freight ensures low-temperature and moisture resistance, guaranteeing excellent condition upon arrival after long-distance transport.
Large Production Capacity for Stable Full Container Orders in Cold Regions
Dedicated production lines mass-produce low-temperature resistant timber, supplying large quantities to infrastructure, residential, and prefabricated building projects in high-altitude and cold regions, maintaining stable delivery times even during peak seasons.
Long-Term Price Lock-in to Resist Timber Market Fluctuations
Annual supply agreements can be signed with long-term clients, locking in prices and production capacity to ensure stable replenishment costs and continuous supply in high-altitude and cold regions year-round.
Professional Timber Selection Technical Support for Cold Regions
Our export team can recommend suitable frost resistance grades and specifications based on local minimum temperatures and altitudes, making material selection more precise and worry-free.
Freeze-proof and moisture-proof packaging suitable for ocean shipping in cold regions
Waterproof and heat-insulating wrapping film + corner protectors + fumigated wooden pallet packaging, moisture-proof, impact-proof, and resistant to low-temperature storage and transportation, ensuring it remains straight and intact upon arrival in high-altitude and cold regions.
FAQ
Q: Q. If your company is reliable ?
A: A: Founded in 2009,company covers an area of 52,000 square meters,more than 300 employees, including nearly 20 scientific researchers.Powerful LVL manufacture in China.
Q: Q.How long is your delivery time?
A: A: For full container, factory lead time About 20~35 days.
Q: Q: what's your payment terms and trade terms?
A: A: Accepted Delivery Terms: FOB, CFR, CIF, CIP, FCA, CPT, Express Delivery, DAF.
Q: Q: How can you promise quality
A: A: It complies with the Australian and New Zealand standards AS/NZS 4357.0. Some products have passed JAS-ANZ certification, and the formaldehyde emission level reaches E0 level certification, FSC certification can also be provided.
Q:How about the shipping fees?
A: For large quantities of products, ocean freight is usually the best option. The price of ocean freight depends on the destination port and the current ocean freight rates. Please contact us and we will provide you with a better quote based on the actual situation.
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