Captan 80% WDG Protectant Fungicide

Item	Details
Active Ingredient	Captan
Content	80%
Formulation	WDG, Water-Dispersible Granule
Product Type	Contact Protectant Fungicide
Fungicide Class	Phthalimide Fungicide
FRAC Group	M4 / M04
Mode of Action Context	Multi-site contact activity
Main Positioning	High-loading dry granule protectant fungicide
Crop Direction	Fruit crops, vegetables, ornamentals and approved crop programs
Disease Direction	Scab, rots, blights, leaf spots and registered fungal disease programs
Use Positioning	Protective spray schedule before severe infection where locally approved
Packaging Direction	Sachets, bags, cartons and dry formulation channels
Supply Support	Packaging communication, documents, batch QC and export coordination

What Is Captan 80% WDG?

Captan 80% WDG is a single-active fungicide formulation containing Captan as the active ingredient.

It is a high-loading water-dispersible granule formulation for registered crop disease protection programs. The product is designed to disperse in water before application and is suitable for dry-pack fungicide channels.

Captan should be positioned as a multi-site contact protectant fungicide. It works mainly on the plant surface and should be applied before infection or during early disease pressure where local labels support use.

The strongest product message is clear:

Captan 80% WDG is a high-loading FRAC Group M4 multi-site contact fungicide for protective disease management programs.

How Captan Works

Captan works mainly as a contact protectant fungicide.

After application, Captan forms a protective barrier on the treated plant surface. This helps reduce infection by sensitive fungal pathogens before serious disease development occurs.

Because Captan is non-systemic, good spray coverage is important. It should not be promoted as an internal systemic fungicide that moves strongly through the whole plant.

Its value is preventive protection. It is suitable for planned spray programs where growers need surface protection against listed fungal diseases under approved local label directions.

Mode of Action: Multi-Site Contact Protectant Fungicide

Captan belongs to FRAC Group M4, the multi-site contact fungicide group.

Technical Point	Product Meaning
Active Ingredient	Captan
Fungicide Class	Phthalimide Fungicide
FRAC Group	M4 / M04
Mode of Action	Multi-site contact activity
Product Behavior	Non-systemic protectant fungicide
Main Use Direction	Protective disease management before infection pressure becomes severe
Formulation Value	High-loading water-dispersible granule format

This multi-site contact activity makes Captan different from single-site systemic fungicides such as QoI, SDHI or DMI fungicides.

Captan is often used as part of protective disease management programs because multi-site protectant fungicides are useful in resistance management strategies. However, this does not mean Captan should be described as having no resistance risk or unlimited use flexibility.

Main Use Direction: High-Loading Dry Granule Disease Protection

The main use direction for Captan 80% WDG is high-loading dry granule disease protection in registered crop programs.

This formulation is suitable for markets that need a dry granule protectant fungicide with high active ingredient loading, practical water dispersion, compact transport and carton-based distribution.

Use Direction	Product Positioning
Protective disease management	Core use direction
Fruit crop disease programs	Important direction where local labels support use
Vegetable disease programs	Relevant to registered fungal disease programs
Ornamental disease programs	Registration-dependent use direction
Preventive spray schedules	Best positioned before severe infection
Dry granule fungicide channels	Key formulation advantage
High-loading product planning	Suitable for markets that prefer concentrated WDG formulations

Captan 80% WDG should be written as a protectant fungicide, not as a systemic curative fungicide.

Suitable Crop Directions

Captan 80% WDG can serve different crop channels, but final crop scope must follow local registration and approved labels.

Fruit Crops

Captan 80% WDG is commonly positioned for fruit crop disease protection where local registration supports use.

Apple, grape, pear, cherry, strawberry, citrus, stone fruit and other fruit crop directions may be relevant depending on the approved local label. Disease directions may include scab, fruit rots, leaf spots, blights and other listed fungal diseases.

For fruit crop markets, Captan’s value is closely connected with preventive spray timing, surface coverage, disease pressure, PHI, MRL and destination-market residue requirements.

Vegetables

For vegetable crop programs, Captan 80% WDG may be positioned for registered fungal disease protection where local labels support use.

Vegetable directions may include tomato, pepper, cucurbits, leafy vegetables, onions and other approved crop programs. Disease claims must remain label-dependent.

Because Captan is a contact protectant fungicide, spray coverage and correct timing are important in vegetable disease management programs.

Ornamentals and Nursery Crops

For ornamentals, nursery crops and landscape plant channels, Captan 80% WDG may be positioned for registered fungal disease programs where approved.

Crop sensitivity, species difference, spray coverage, local label restrictions and environmental conditions should be checked carefully before promotion or use.

Specialty Crop Programs

Captan 80% WDG may also fit specialty crop protection programs where local registration supports use.

For specialty crops, product communication should be precise. Crop scope, disease claims, application timing, mixing restrictions, PHI and residue expectations must follow local regulations and approved labels.

Target Disease Directions

Captan 80% WDG should be written by disease direction, not as a product that controls every crop disease.

Disease Direction	Product Positioning
Scab diseases	Important fruit crop disease direction where approved
Fruit rots	Relevant to registered fruit crop protection programs
Leaf spot diseases	Common protectant fungicide direction where registered
Blights	Use only where local label supports disease claims
Anthracnose-related diseases	Registration-dependent disease direction
Black rot	Relevant only where approved by local label
Downy mildew direction	Label-dependent; do not overstate without registration support
Bacterial / viral diseases	Not suitable

The strongest disease message is Captan 80% WDG for protective fungal disease management in registered fruit, vegetable and ornamental crop programs.

Final disease claims must follow local registration and approved labels.

WDG Formulation Features

WDG means water-dispersible granule.

For buyers, the value of Captan 80% WDG is high active ingredient loading, dry granule handling, practical water dispersion and suitability for dry-pack fungicide distribution channels.

WDG formulations are designed to disperse in water before application. They are suitable for markets that prefer dry granules instead of traditional wettable powder or liquid formulations.

Quality attention for Captan 80% WDG should focus on active ingredient content, granule appearance, dispersibility, suspension performance, moisture control, caking prevention, granule integrity, bag sealing, carton protection and storage stability.

WDG should not be described as fully soluble like SP, completely dust-free, never settling after dispersion or automatically better than WP. Its correct value is water-dispersible dry granule formulation for protectant fungicide channels.

Why Choose Captan 80% WDG Formulation?

Captan 80% WDG is suitable for markets that need a high-loading dry granule fungicide.

Its commercial value is mainly:

Higher active ingredient loading.
Water-dispersible granule format.
Dry granule handling.
Compact transport.
Dry storage.
Sachet, bag and carton packaging.
Lower dust direction compared with traditional powder handling.
Better fit for professional dry formulation channels.

Captan 80% WDG should not be described as automatically stronger than Captan 50% WP. Field performance depends on approved dose, crop type, disease pressure, spray timing, spray coverage, weather, formulation quality and local label use.

Application Guidance

Use Captan 80% WDG only where locally approved.

This product should be used only on registered crops and listed diseases. It is generally positioned for protective application before infection or during early disease pressure where local label directions support use.

Final dose, dilution, spray interval, application frequency, crop stage, tank-mix direction, pre-harvest interval and use restrictions must follow the approved local label.

Because Captan is a contact protectant fungicide, good spray coverage is important. Poor coverage may reduce protection consistency.

Captan 80% WDG should not be relied on as the only disease management tool under high disease pressure. Disease management should include correct timing, field monitoring, suitable spray coverage, weather awareness and approved program design.

No specific rate, timing, crop stage, PHI or tank-mix instruction should be used without an approved local label.

Resistance Management

Resistance management is still important, even though Captan is a multi-site protectant fungicide.

Captan belongs to FRAC Group M4, the multi-site fungicide group. Multi-site fungicides are often useful in resistance management programs because they act on several biochemical targets instead of one single target site.

Recommended market positioning:

Use according to approved local label restrictions.
Use preventively before severe infection develops.
Do not rely on one product alone under high disease pressure.
Use with other registered fungicides where locally approved.
Follow local resistance management guidance.
Avoid unsupported claims such as “no resistance risk” or “unlimited repeated use.”

Captan 80% WDG should be described as a useful protectant tool in disease management programs, not as a resistance-proof fungicide.

Crop Safety and Use Boundary

Crop safety and disease control performance depend on crop type, variety, disease pressure, application timing, spray coverage, weather, tank-mix partner, formulation quality and approved local label use.

This product should not be used on crops or diseases not covered by local registration. It should not be promoted for bacterial disease control, viral disease control or unsupported disease claims.

For fruit, vegetable, ornamental and specialty crop programs, local partners should pay attention to crop sensitivity, spray timing, label restrictions, residue requirements where applicable and local field experience.

Captan products may have label-specific restrictions related to tank mixing, oil sprays, application timing or crop sensitivity in some markets. These restrictions should always be checked according to the approved local label.

Responsible product communication should avoid absolute claims such as complete disease control, no crop risk, no resistance concern, all-crop safety or guaranteed yield protection.

Registration and Residue Compliance

Before market promotion or field use, local partners should confirm registration and label requirements.

Final crop scope, disease claims, application method, application timing, spray interval, pre-harvest interval, MRL requirements, residue expectations, safety precautions, label language and import documents must follow local registration and approved label requirements.

For fruit and vegetable markets, PHI and MRL compliance are especially important. Export-oriented crop programs should confirm destination-market residue standards before use.

POMAIS supports qualified market partners with product documents and supply communication for local registration and distribution cooperation. Final registration, label approval, crop claims, disease claims and field use directions must follow local regulations.

Storage and Transport

Store Captan 80% WDG in sealed original packaging under suitable storage conditions.

The product should be kept in a cool, dry and ventilated place. Avoid moisture, direct sunlight, high temperature, package damage, caking and long-term exposure to unsuitable storage conditions.

For WDG formulations, storage attention should focus on granule appearance, moisture control, caking prevention, dispersibility, active ingredient stability, bag sealing, carton protection and SDS compliance.

Transport and storage should follow SDS and local regulatory requirements.

Packaging Support

POMAIS supports packaging communication for Captan 80% WDG according to market needs and order requirements.

Available packaging directions may include sachets, bags, cartons, export cartons, batch coding, carton marks and multi-language label communication.

Packaging can be adjusted according to product specification, registration direction, destination market, crop channel, distribution plan and shipment requirement.

This product is suitable for local partners who need a finished WDG protectant fungicide with clear active ingredient content, FRAC Group M4 positioning, practical dry granule packaging and export-ready supply coordination.

Document Support

POMAIS can support procurement, import communication, registration preparation and shipment coordination with relevant product documents.

Document support may include COA, SDS/MSDS, TDS, product specification, packing information, label reference, batch information, shipment documents and registration support documents where applicable.

For Captan 80% WDG, active ingredient specification, WDG formulation specification, Captan content report, dispersibility reference where available, physical-chemical reference information where available, packing information and batch documents can support procurement and registration review.

Quality Control

Quality control for Captan 80% WDG focuses on active ingredient content and water-dispersible granule formulation performance.

Batch review should include Captan content, granule appearance, dispersibility, suspension performance, moisture control, caking attention, granule integrity where applicable, bag sealing, carton inspection, batch record management and shipment document review.

Each batch should be checked according to product specification, packaging requirements and export requirements before shipment.

For importers and distributors, stable WDG quality is important because dry granule products must maintain acceptable appearance, dispersibility, packaging integrity and field preparation performance during storage and distribution.

FAQ

Why Choose POMAIS

POMAIS supplies crop protection products for importers, distributors, registration companies, agrochemical channels and local crop protection partners.

For Captan 80% WDG, POMAIS supports product specification communication, formulation selection, packaging planning, document preparation, batch quality control and export coordination.

This supply model is suitable for partners who need clear product identity, practical WDG formulation packaging, stable batch quality and document support for local registration and distribution cooperation.

Partner with POMAIS for Captan 80% WDG Supply

If you are sourcing Captan 80% WDG, POMAIS can support your project with product specification, packaging communication, document preparation, quality control and export coordination.

Please share your destination country, target crop market, disease direction, registration plan, packaging request and expected order volume. Our team will provide a suitable supply proposal based on your procurement needs.