High-Concentration Weather-Resistant Black Masterbatch (Agricultural Film)

High-concentration black masterbatch for weather-resistant agricultural film (carbon black content 50%)

Product Overview

Using a 50% high-concentration specially selected carbon black formula, specifically developed for the weather resistance requirements of agricultural films. It has excellent ultraviolet shielding capability, effectively extending the service life of agricultural films, with carbon black dispersion uniformity exceeding 99%, ensuring uniform light transmission of the films. Suitable for processing methods such as blown film and cast film, remaining stable and not decomposing within the temperature range of 180~300°C.

Technical Parameters

Item

Specs

Black carbon content (%)

50%±0.5%

Melt Index

27~30g/10min

PROCESS TEMP.

180~300℃

Suggested additions

2%~5%

Carrier resin

Polyethylene (PE)

Core Advantages

- Improved anti-aging performance: UV blocking rate ≥98%, extending the service life of agricultural film to over 3 years
- Processing stability: Special dispersion process, does not clog the mesh or precipitate during production
- Cost-effectiveness: The high-concentration formula reduces the required amount by 30%, lowering overall costs
- Film uniformity: Carbon black particle size ≤25 nm to ensure consistent film transmittance
- Customized production: OEM quality from major domestic and international manufacturers, supports formula adjustment and customization

Typical Applications

- Agricultural greenhouse film: achieves light and heat regulation, inhibits weed growth
- Weed control film: Enhances shading effect, increases soil temperature by 3~5°C
- Horticultural mulch film: Resists humid and hot environments, extends service life
- Silage wrapping film: enhances UV resistance and protects forage nutrients

Packaging and transportation

- Basic packaging: 25kg/composite bag, 25kg/box
- Bulk transport: 1.35 tons/pallet (pallet wrapped in stretch film)
- Logistics aging: next day arrival in the Pearl River Delta, 2 days in Jiangsu, Zhejiang and Shanghai, 3-4 days in remote areas
- Mode of transport: Support express delivery/whole vehicle/small load transportation
(Note: For specific packaging and arrival times, please consult the sales advisor)

Dongguan Qihao Plastic Co., Ltd. ∣ Professional in producing plastic additives for 20 years
(This product complies with the ISO9001 quality management system standard)