Saudi 218WJ LLDPE | Pre-blended Slip & Anti-block | High Tear Strength Film Grade
Saudi 218WJ is a common LLDPE plastic for making plastic films. It fits high-speed film blowing machines well. This material has built-in slip agent and anti-block agent. It has good toughness and strong tear resistance. The film made by this material looks clear. It runs smoothly in production. It will not stick to rollers or stick together. It has stable production performance. People often use it for common packaging bags, express bags and food packaging films. We have this material in stock all the time. You can contact us for more information and price.
1. Basic Information
This material is milky white and translucent plastic grains. All grains have the same size.
Product Type: Film-grade linear low-density polyethylene (LLDPE)
Additive Feature: Slip agent and anti-block agent are added in advance. Users do not need to add other additives during production.
2. Typical Physical Properties
Density: 0.918 g/cm³
Melt Flow Rate (190℃/2.16kg): 2.0 g/10min
Elongation at Break: MD 700%, TD 750%
Elmendorf Tear Strength: Machine Direction 130g, Transverse Direction 320g
Drop Dart Impact Strength (ASTM D1709): 85g
Optical Performance: 60° Gloss ≥80, Haze 13% (tested with 50μm standard film)
3. Core Product Advantages
Built-in additives save production steps
The factory has added fixed slip agent and anti-block agent to this material. Workers do not need to mix extra materials manually. It can avoid two common film problems: roller sticking and film blocking. It matches high-speed film blowing machines perfectly.
Good hardness and toughness, strong tear resistance
This film has great tear resistance in transverse direction. It is not easy to tear or break when dropping. Express bags, garbage bags and heavy packaging bags made of this material are durable. It can reduce product damage during heavy-load packaging use.
Clear film and smooth surface
This material has low haze and high gloss. The finished film has smooth and clear surface. It has no tiny bubbles or hard spots. It meets the appearance needs of middle-end and high-end packaging products.
Meet food safety standards for global export
This material meets FDA food contact rules, EU REACH and RoHS standards. Few chemical substances will leak out. It is safe to contact food directly. It can be used for domestic packaging and overseas export orders.
Wide processing range and stable production
Its melt flow rate is moderate, so users can adjust processing temperature in a wide range. It will not have broken melted plastic or uneven film thickness during production. It cuts production waste and helps factories save production cost.
4. Typical Applications
Logistics & Express Packaging: Express bags, logistics packaging bags, inner films for composite packaging
Daily Packaging: Supermarket shopping bags, heavy-duty garbage bags, vest plastic bags
Food Flexible Packaging: Food packaging bags, fresh-keeping films, outer packaging films for snacks
Industrial Films: Protective inner films for industrial use, multi-layer co-extruded films
5. Recommended Film Blowing Processing Parameters
Barrel Temperature: 180℃-210℃
Die Head Temperature: 200℃-210℃
Blow-up Ratio: 2.0-3.0
Cooling Method: Use air cooling to keep film glossy and flat
Drying Requirement: No need to dry normally stored plastic grains. If grains get wet, dry them at 60-70℃ for 1 hour.
6. Packaging, Logistics & Quality Assurance
Packaging Specification: 25kg per woven bag, 1 ton per pallet
Container Loading Capacity: 20GP container holds 20 tons; 40GP container holds 26 tons
Delivery Service: Support small trial orders and full container shipments
Storage Condition: Store materials in cool and dry warehouses. The valid storage period is 2 years.
Product Authenticity: 100% original new plastic grains. We provide original batch COA reports.
Compliance Certificates: We can provide complete food contact certificates, RoHS and REACH documents to meet global export requirements.
Technical Support: We provide free samples, complete processing parameter files and online technical guidance.
7. FAQ
Q1: Do I need to add extra opening agent or slip agent during production?
A: You do not need to add any extra additives. The factory has added standard slip agent and anti-block agent in advance. You can use this material directly without manual mixing. It can avoid film sticking and surface white spots.
Q2: Is this resin suitable for high-speed film blowing machines?
A: Yes. It has stable melted fluidity and even extrusion output. It will not cause roller sticking or film breaking under high production speed. The film thickness stays even after improving machine speed. It is perfect for large-scale film production.
Q3: Can this material be used directly for food packaging films?
A: Yes. It meets FDA food contact standards with little chemical leakage. It is suitable for common food outer packaging films and fresh-keeping films. If you need films for high-temperature sterilized food packaging, please mix this material with special plastic resins.
8.Product Summary
Saudi 218WJ is a ready-to-use LLDPE film grade with pre-added slip and anti-block agents. It offers balanced mechanical properties, high tear resistance, good clarity and stable processing performance. Compliant with FDA food contact standards, it is widely used for express packaging, daily shopping bags and food flexible packaging. With consistent batch quality and reliable supply, it is a cost-effective choice for film manufacturers seeking hassle-free production.
For complete technical datasheets, food contact certificates, COA reports, free samples or bulk quotations, please feel free to contact us. We offer professional processing guidance and stable long-term supply.
