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Ships within 48 hours · Estimated delivery Jul 21 - Jul 26
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Description
surfactant for herbicides per gallon Rainfast® Surfactant/Wetting AgentThe 100% active ingredient, a non ionic surfactant to enhance ag chemical performance through rain fastness, leaf wetting, and stomatal flooding We cannot ship this product into: AR CA DE ID MS PRODUCT INFORMATION Produces rain fastness, leaf wetting, and stomatal flooding Maximizes performance of pesticide and foliar fertilizer applications. Keeps your solutions on target plants and produces stomatal flooding. Does an unbeatable job in water based
The 100%-active ingredient, a non-ionic surfactant to enhance ag chemical performance through rain-fastness, leaf wetting, and stomatal flooding
We cannot ship this product into: AR CA DE ID MS
PRODUCT INFORMATION
Produces rain-fastness, leaf wetting, and stomatal floodingMaximizes performance of pesticide and foliar fertilizer applications. Keeps your solutions on target plants and produces stomatal flooding. Does an unbeatable job in water-based sprays and with fungicide applications. Six to 12 ounces treats 100 gallons of spray solution; 1 gallon treats 1,100 to 2,100 gallons of spray solution.
- Improves pesticide efficiency
- Produces superior leaf wetting, spreading, and penetration
PRODUCT FEATURES
What are the usage rates for Rainfast?Usage rates are:
- 6-12 ounces per 100 gallons of solution
- 1 ounce per 100 gallons in foliar fertilizers.
Depending upon pesticide labels, apply 6-12 ounces per 100 gallons of water.
Follow pesticide labels carefully for specific use recommendations with post-emergence herbicides.
What is Rainfast?
Rainfast is a highly effective nonionic surfactant/wetter/spreader penetrant, based on chemistry that provides superior leaf wetting, spreading and penetration of spray solutions.
You can maximize the performance of pesticide or foliar fertilizer sprays by keeping the solution on target plants. Rainfast produces rain-fastness quickly. Follow the chemical label for usage rates.
File Downloads
Rainfast Safety Data Sheet (Size: 168.8 KB)
Rainfast Sell Sheet (Size: 189.1 KB)
Rainfast Spec Sheet (Size: 83.3 KB)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 1
Rhymes with schmosticka
Size: Large, Color: White/Black Flower, Size: Large, Color: White/Black Flower
Hey, so I need to return this shirt I ordered for my son's upcoming prom. When I took another look at the pattern, it seems it might be more appropriate for a White Nationalist formal, not the event my son will be attending. Rhymes with schmosticka. Yikes.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Low maintenance
Size: Large, Color: White/Black Flower
Washes and dries wrinkle free which is perfect for my son away at college when he has to get dressed up and look nice.
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Reviewed in the United States on September 20, 2025
★★★★★ 5
Nice Shorts!
Color: Khaki, Size: 40
The Tacvasen Men's Cargo Shorts are comfortable and fit really well. The elastic waist band makes all the difference in the world. I don't even have to wear a belt to keep my shorts up. They are made of cotton twill so I'm sure they will be durable as well. I picked the kaki color. I feel that I got good value for my dollar. I would purchase them again and recommend them to other's.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Nice pair of shorts…
Color: Navy, Size: 34
They fit as described, wash well and the pockets are ample. I wasn’t thrilled with the waistband at first but my mind was changed and it turns out to be a good feature with or without a belt. They’re affordable and the quality of the fabric is nice. They wash well too! Not too short, not too long and I believe it will be a durable pair of shorts. Overall very satisfied and would recommend…
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Reviewed in the United States on May 20, 2026
★★★★★ 4
GOOD FIT.
Color: Light Grey, Size: 34
Good fit, and well made, just wished main pockets were a little deeper.
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Reviewed in the United States on October 18, 2025