Polyethylene PE Various Colors Plastic Cutting Board HDPE Sheet1
2 year ago
Low Density Polyethylene Sheet are the most preferred industrial polymers when extreme flexibility, chemical inertness and moisture resistance are required. LDPE provides more ductility and impact strength than its denser relative HDPE, making it a must-have for flexible LDPE sheet for chemical tank and pond liners.
AHD’s LDPE is produced from 100% virgin resin, meeting FDA compliant LDPE plastic plate standards for both food and medical grade applications. It has a natural translucent white color and gives a clean, non-toxic surface for sensitive applications.
| Item | Technical requirements | measured values | Product standards |
| Density(23℃)，g/cm3 | 0.922-0.925 | 0.9244 | GB/T 1033.2 |
| Vicat softening point temperature，℃ | ≥94 | 95.0 | GB/T 1633 |
| Melting point temperature，℃ | ≥111 | 113 | GB/T 19466.3 |
| Tensile Strength MD，mPa | ≥20 | 21.3 | GB/T 1040.3 |
| Tensile Strength TD，mPa | ≥15 | 19.4 | |
| Elongation at break MD，% |
≥300 | 659 | |
| Elongation at break TD，% | ≥600 | 911 | |
| Crystal point (≥400um)，Pcs/1200cm2 | ≤15 | 12.7 | Q/ZPC ZX078 |
| Haze，% | ≤9 | 6.9 | GB/T 2410 |
Industries Strategy Applications
1. Flexible Industrial Linings and Waterproofing
Environmental and chemical containment requires the ability to conform to irregular shapes. Our LDPE multipurpose sheet for chemical tank and pond liners is a reliable leak barrier. It has excellent stress crack resistance to ensure that the liner will not fail under constant pressure and temperature fluctuations.
2.Food & Medical Components Compliant with FDA
Safety is not a negotiable in consumer industries. Our LDPE plastic plate for food contact components is FDA approved and widely used to make flexible cutting boards, seals and protective covers in food processing plants. It is odourless and halogen free thus ensuring no contamination of the product.
3. Impact Protection & Precision Gaskets
In the industry, parts must absorb vibration without breaking. LDPE Sheet Custom cut for precision gasket , LDPE sheet provides the “memory” and sealability needed for airtight and watertight connections. With high impact strength it is a preferred material for industrial protective wear and orthopedic supports.
Practitioner's Corner: Choosing Between LDPE and HDPE
The most common question we get is “When do I use LDPE Sheet instead of HDPE Sheet?”
HDPE is great for rigid, self-supporting structures, but LDPE is your best bet when the part needs to bend without snapping. For example, if you are designing an impact resistant LDPE sheet for a flexible guard or a seal that must withstand repeated flexing, the lower crystallinity of LDPE gives you the “spring-back” effect that HDPE does not have.
Q: Is it possible to weld LDPE sheets?
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