Film CPP CHAMBROAD F800E PP Random Copolymer Resin | Premium Heat Seal Raw Material

Brief description:CHAMBROAD F800E medium-flow PP random copolymer, dedicated raw material for CPP cast film heat-sealing layers. Ultra-clear, low fisheye & food-safe, also suitable for extrusion blow molding. Virgin pellets supplied directly by Shandong Pufit.

1. Product Overview

CHAMBROAD F800E (also marked F090S) is a medium-fluidity polypropylene random copolymer (PP-R) pellet, specially engineered for cast polypropylene (CPP) film manufacturing, with secondary compatibility for extrusion blow molding.

Produced at our manufacturing facility in Boxing Economic Development Zone, Binzhou, Shandong Province, this resin is primarily developed as the heat-sealing layer for all types of CPP cast films.

It integrates premium optical clarity, consistent mechanical strength and outstanding processing flexibility. Featuring ultra-low fisheye count and minimal haze, F800E delivers uniform, high-transparency film finished goods, making it the ideal raw material for premium flexible packaging. All performance figures listed on this page are typical reference values extracted from our official December 2023 TDS document.

2. Technical Specifications (Typical Values)

All testing complies with China GB national standards. Data is for reference only and does not serve as a binding quality guarantee.
表格
Test ItemUnitTest StandardTypical Value
Melt Flow Rate (MFR)g/10minGB/T 36828.00
Ash Contentwt%GB/T 9345.10.14
Yellowness IndexHG/T 3862-1.9
Tensile Stress @ YieldMPaGB/T 104024.3
Flexural ModulusMPaGB/T 9341810
Fisheye (Premium Batch / Standard Batch)pcs /1520cm²GB/T 65950 / 2
Haze%GB/T 24100.5
Melting TemperatureGB/T 19466.3146.5

Recommended Processing Parameters

  • Optimal processing temperature range: 210–250℃
  • Maximum safe temperature limit: ≤260℃

    Adjust barrel temperature zones appropriately according to your cast film extruder or blow molding machine model.

3. Key Features & Benefits

Optical Advantages Tailored for CPP Film

  • Ultra-low haze (0.5%) combined with negative yellowness index (-1.9): Produces crystal clear CPP film with smooth, even high gloss
  • Premium batches achieve zero fisheye: Eliminates surface blemishes for high-end food packaging film production
  • Low ash content (0.14%): Prevents white speck defects and casting die clogging during high-speed CPP film extrusion

Superior Mechanical Properties

  • High yield tensile strength (24.3 MPa) and flexural modulus (810 MPa): Delivers excellent rigidity, abrasion resistance and impact toughness
  • Outstanding stress crack resistance: Avoids film cracking from repeated folding or long-term storage tension

Chemical Safety & Insulation Performance

  • Excellent chemical inertness: Resists oils, acids and common food additives, fully suitable for food-contact packaging
  • Reliable electrical insulation: Ideal for transparent insulating cast films for electronic components
  • Non-toxic solid polymer, no harm to human bodies and ecological environments

User-Friendly Processing Performance

  • Medium MFR 8.0 fluidity: Ensures stable extrusion and precise film thickness control on high-speed CPP casting lines
  • Broad processing temperature window (210–250℃): Low risk of thermal decomposition; strict temperature cap at 260℃
  • Dual-process compatibility: Supports flat-die cast film extrusion and extrusion blow molding

4. Applications

Primary Application: CPP Cast Film Manufacturing

  • Heat-sealing functional layer for multi-layer composite CPP packaging films
  • High-clarity food-grade CPP films (bakery, snacks, frozen food packaging)
  • Inner heat-seal layer for BOPP/CPP, PET/CPP laminated flexible packaging structures
  • Transparent wrapping CPP film for garments and textiles

Secondary Application Scenarios

  • Transparent hollow plastic containers via extrusion blow molding
  • Thin insulating films for electronic component packaging

5. Why Choose CHAMBROAD F800E for Your CPP Film Production

  1. CPP Film-Dedicated Formulation: Custom-developed for CPP heat seal layers, offering far superior optical performance compared to general-purpose PP random copolymers
  2. Consistently Low Defect Rates: Rigorous in-factory quality control restricts fisheye and ash content, cutting your finished film waste costs
  3. Wide Processing Tolerance: Stable running on both domestic and imported cast film extruders without frequent temperature adjustments
  4. Food-Grade Safe & Eco-Friendly: Chemically stable with no harmful precipitates, compliant with food contact packaging requirements
  5. Complete Professional Technical Support: Official TDS, MSDS safety sheets, on-site processing guidance and batch test reports available upon request
  6. Stable Mass Factory Supply: Direct supply from our Shandong production base, sufficient stock to support large-volume CPP film manufacturers
  7. Low Logistics & Storage Risks: Solid polymer pellets maintain stable physical properties under standard warehouse storage conditions

6. Order Information

Packaging Specification

  • Packaged with heavy-duty tear-resistant film bags
  • Net weight: 25 kilograms per bag

Transportation & Storage Guidelines

  • Shield pellets from direct sunlight and rain during transit; cover cargo with tarpaulins for outdoor temporary storage
  • Strictly separate from sand, metal scraps, glass, coal, toxic, corrosive and flammable materials
  • Prohibit iron hooks or sharp loading/unloading tools to prevent bag rupture and raw material contamination
  • Store indoors in clean, cool, dry and well-ventilated warehouses; maintain distance from heat sources and direct sunlight

Compliance & Document Support

Reach out to our customer service team to acquire full product compliance certificates, complete TDS and MSDS safety data sheets.
Important Note: All physical performance data displayed on this page are typical reference values only and shall not be deemed contractual quality standards. Buyers must conduct independent testing to verify material suitability for your specific production lines.

7. Frequently Asked Questions

Q1: What processing temperature should I use for CHAMBROAD F800E CPP film production?

A: The recommended processing temperature range is 210–250℃. Never operate above 260℃ to avoid polymer thermal degradation. Adjust individual heating zones based on your extruder model.

Q2: Is F800E suitable for food-contact CPP packaging film?

A: Yes. F800E is non-toxic, chemically inert and environmentally safe. We can provide complete MSDS files for food packaging factory audits and compliance inspections.

Q3: Why are there two different fisheye standards for F800E batches?

A: We supply two quality tiers to match different market demands:
  • Premium batch: 0 fisheye per 1520cm², for luxury high-transparency packaging film
  • Standard batch: 2 fisheye per 1520cm², for general packaging applications

    Please specify your required batch grade when placing orders.

Q4: Can F800E be used for blow molding besides CPP cast film?

A: Yes, extrusion blow molding is a secondary applicable process. However, this resin is primarily optimized for CPP heat-seal film production.

Q5: What is the minimum order quantity? Are free test samples available?

A: We accept full-container bulk orders and small trial batches. Free lab test samples (1–5kg) are available for customers to conduct factory performance testing.

Q6: What is the shelf life of F800E pellets?

A: When stored indoors in cool, dry conditions away from heat and sunlight, the pellets retain full performance for up to 12 months.

8. Contact Us

Get competitive quotations, apply for free samples, download full TDS documents, consult custom processing solutions or discuss long-term bulk cooperation:
  • Contact Person: Peng Yingying
  • Position: Sales Manager
  • Company: Shandong Pufit Import and Export Co., Ltd.
  • WhatsApp / Wechat: +8615588080020
  • E-mail: lisapeng0020@gmail.com
  • Official Website: https://www.pufitpepp.com
  • Global Service Coverage: Wholesale supply for CPP film factories, flexible packaging converters and plastic processing manufacturers worldwide

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