Green-tek GT IR/AC MAX 4-Year Greenhouse Film - 6mil - 40ft x 100ft - 75% Diffusion

Green-tek GT IR/AC MAX 4-Year Greenhouse Film - 6mil - 40ft x 100ft - 75% Diffusion

Green-tek GT IR/AC MAX is a professional 4-year greenhouse film that integrates infrared heat retention, anti-condensate performance, and bee-compatible light spectrum in a single economical covering solution. At 6mil thickness with 91% light transmission and 75% diffusion, it delivers the soft, even light distribution that promotes uniform crop development while retaining heat efficiently for lower energy costs. The directional condensation control minimizes moisture buildup to maintain a healthy growing environment year-round.

Key Features & Benefits

• 4-year rated service life: Built-in UV stabilizers extend film life to four growing seasons - delivering strong cost efficiency compared to 1-year films.
• 91% light transmission: Near-maximum light delivery maintains strong photosynthesis and crop growth rates throughout the season.
• 75% diffusion: High diffusion rating scatters direct sunlight into soft, even illumination that penetrates deep into the plant canopy - reducing hot spots and improving uniformity of growth.
• Infrared (IR) heat retention: Thermal IR-blocking additives reduce nighttime heat loss through the film, lowering heating energy consumption and extending the growing season.
• Anti-condensate (AC) coating: Directional condensation control minimizes dripping onto crops, improving plant health and reducing disease pressure from overhead moisture.
• Bee compatible: Light spectrum formulation supports pollinator visibility and activity - important for crops relying on bee pollination in covered structures.

Who Should Use This

GT IR/AC MAX is designed for commercial greenhouse operators who need maximum light transmission, energy efficiency, and crop protection in a 4-year film. The combination of IR retention, anti-condensate performance, and high diffusion makes it one of the most feature-complete single-layer greenhouse films available - ideal for year-round production of vegetables, ornamentals, and specialty crops in poly-covered high tunnels and Quonset greenhouses.

Compatibility

Designed for standard greenhouse film installation systems including wiggle wire channel, poly lock, and spring lock. The 40ft x 100ft roll accommodates a wide range of greenhouse widths with appropriate drape overlap on each side. Compatible with standard greenhouse film clips and tensioning systems.

Frequently Asked Questions

What does the anti-condensate (AC) feature do?

The anti-condensate additive in GT IR/AC MAX modifies the surface energy of the film so that condensation forms as a thin, even water film that flows down the sheet surface rather than collecting into individual droplets that fall onto crops. This directional condensation control reduces overhead drip, which can cause crop damage, disease spread, and wet spot problems in enclosed growing environments.

How does infrared (IR) retention improve energy efficiency?

Infrared thermal radiation is one of the primary ways heat escapes from a greenhouse at night. The IR-blocking additives in GT IR/AC MAX reflect a portion of these long-wave thermal emissions back into the growing space rather than allowing them to pass through the film. This passive thermal retention reduces the temperature differential between inside and outside, lowering nighttime heating requirements.

What does 75% diffusion mean for plant growth?

A 75% diffusion rating means the film scatters 75% of incoming direct sunlight into diffuse radiation rather than allowing it to pass through as direct beam light. Diffuse light penetrates deeper into the plant canopy, reaching lower leaves and interior growth points more evenly. This improves photosynthesis efficiency across the entire plant, reduces leaf burn on upper canopy surfaces, and promotes more uniform crop development.

What is the dart impact strength rating of 650g?

Dart impact strength measures the film's resistance to puncture under dynamic loading conditions - simulating hail, branch impact, and installation stress. A 650g rating indicates strong resistance to puncture for a 6mil greenhouse film, contributing to its 4-year service life even under moderate environmental stress conditions.