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Your Dopes & Finishes Source!

Feeling grounded? We're still flying at Radical RC! 
2130 Harshman Rd. Dayton,  OH  45424 
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Dopes are useful for surface prep and fuel proofing. Also, they cause iron-on covering to adhere aggressively. Dopes contain VOC's and can only ship by ground. Any order containing dope will ship with an ORM-D Label and come by USPS Ground only.
Sig Supercoat Butyrate Dope Miami Blue 4oz

Sig Supercoat Butyrate Dope Miami Blue 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

TEMPORARILY OUT OF STOCK, SIG BACKORDER 

 


SKU Number: SIGSD010

Sig Sanding Sealer 4oz

Sig Sanding Sealer 4oz

Creates an ultra-smooth base for a prize winning butyrate dope finish. Quickly fills wood grain and covering materials.

Sanding Sealer is basically Sig's Lite-Coat low-shrink butyrate dope with special light weight, easy-to-sand fillers added that make it the perfect surface primer for a dope finish. Two coats of Sanding Sealer, put on after your initial two coats of clear dope, then sanded thoroughly when dry, will provide an ultra-smooth base for the color dope. Sanding Sealer is completely compatible with all other Sig butyrate dope products.

Any order containing this product will be shipped "ground" and marked ORMD regardless of shipping method chosen or paid for.

 


SKU Number: SIGSL001
Price: $12.00 
Quantity Available:  6
Quantity:

Sig Sanding Sealer 1/2 Pint (8oz)

Sig Sanding Sealer 1/2 Pint (8oz)

Creates an ultra-smooth base for a prize winning butyrate dope finish. Quickly fills wood grain and covering materials.

Sanding Sealer is basically Sig's Lite-Coat low-shrink butyrate dope with special light weight, easy-to-sand fillers added that make it the perfect surface primer for a dope finish. Two coats of Sanding Sealer, put on after your initial two coats of clear dope, then sanded thoroughly when dry, will provide an ultra-smooth base for the color dope. Sanding Sealer is completely compatible with all other Sig butyrate dope products.

Any order containing this product will be shipped "ground" and marked ORMD regardless of shipping method chosen or paid.
8oz (ounce) Size (4oz jar in photo)

 

 


SKU Number: SIGSL003
Price: $17.00 
Quantity Available:  3
Quantity:

Sig Sanding Sealer Pint (16oz)

Sig Sanding Sealer Pint (16oz)

Creates an ultra-smooth base for a prize winning butyrate dope finish. Quickly fills wood grain and covering materials.

Sanding Sealer is basically Sig's Lite-Coat low-shrink butyrate dope with special light weight, easy-to-sand fillers added that make it the perfect surface primer for a dope finish. Two coats of Sanding Sealer, put on after your initial two coats of clear dope, then sanded thoroughly when dry, will provide an ultra-smooth base for the color dope. Sanding Sealer is completely compatible with all other Sig butyrate dope products.

Any order containing this product will be shipped "ground" and marked ORMD regardless of shipping method chosen or paid for.
Pint Size (4oz jar in photo)

TEMPORARILY OUT OF STOCK


SKU Number: SIGSL004
Price: $22.00 
Quantity:

Sig Supercoat Dope Thinner 4oz

Sig Supercoat Dope Thinner 4oz

Recommended for thinning SIG Supercoat Butyrate Dope, Lite-Coat Butyrate Dope, Flat-Coat Butyrate Dope, Sanding Sealer, and Nitrate Dope prior to application. 4 oz. glass container.

Mix one part Dope Thinner to two parts paint for best results when brushing.
Mix one part Dope Thinner to one part paint for best results when spraying.
Also handy for cleaning dope from tools, brushes, and spray 

LIMITED QUANTITIES, ALSO SEE LISTING FOR SIGSD106 IN PINT SIZE/16oz 

 

 


SKU Number: SIGSD025
Price: $9.99 
Quantity Available:  5
Quantity:

Sig Supercoat Dope Thinner 16oz/Pint

Sig Supercoat Dope Thinner 16oz/Pint

Recommended for thinning SIG Supercoat Butyrate Dope, Lite-Coat Butyrate Dope, Flat-Coat Butyrate Dope, Sanding Sealer, and Nitrate Dope prior to application.

Mix one part Dope Thinner to two parts paint for best results when brushing.
Mix one part Dope Thinner to one part paint for best results when spraying.
Also handy for cleaning dope from tools, brushes, and spray guns.

16 fl. oz. (1 PT) - .473 Liter.

 

 

 

 


SKU Number: SIGSD106
Price: $17.00 
Quantity:

SIG Supercoat Dope Thinner 32oz/Quart

SIG Supercoat Dope Thinner 32oz/Quart

Recommended for thinning SIG Supercoat Butyrate Dope, Lite-Coat Butyrate Dope, Flat-Coat Butyrate Dope, Sanding Sealer, and Nitrate Dope prior to application.

Mix one part Dope Thinner to two parts paint for best results when brushing.
Mix one part Dope Thinner to one part paint for best results when spraying.
Also handy for cleaning dope from tools, brushes, and spray guns.

32 fl. oz. (1 Qt.) - .946 Liter.

 

 


SKU Number: SIGSD146
Price: $28.99 
Quantity:

Sig Nitrate Dope 16oz/Pint

Sig Nitrate Dope 16oz/Pint

Nitrate clear dope is primarily intended to prepare model surfaces for a painted finish. Nitrate acts as a sealer for bare wood and uncoated covering materials, and its application establishes a well bonded base for most commonly used model paints. Fast drying. High gloss. Often preferred over butyrate dope in many modeling applications because of its unique chemical characteristics.

16 fl. oz. (1 PT) - .473 Liter.

 

 

 

 

 

 


SKU Number: SIGND001
Price: $27.99 
Quantity:

Sig Nitrate Dope Quart

Sig Nitrate Dope Quart

Nitrate clear dope is primarily intended to prepare model surfaces for a painted finish. Nitrate acts as a sealer for bare wood and uncoated covering materials, and its application establishes a well bonded base for most commonly used model paints. Fast drying. High gloss. Often preferred over butyrate dope in many modeling applications because of its unique chemical characteristics.

32 fl. oz. (1 QT) - 0.946 Liter

 

 

 


SKU Number: SIGND002

Sig Supercoat Butyrate Dope Tennessee Red 4oz

Sig Supercoat Butyrate Dope Tennessee Red 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

 

 

 


SKU Number: SIGSD004
Price: $12.00 
Quantity:

Sig Supercoat Butyrate Fuel Proof Dope Clear

Sig Supercoat Butyrate Fuel Proof Dope Clear

Supercoat Fuel Proof, High Gloss, Butyrate Dope, Clear, select your size.

SIG MSDS

 

CHOOSE SIZE BELOW:

SIGSD026 4 fl. oz. Jar 

~or~

SIGSD065 8 fl. oz. (1/2 Pint) - .236 Liter

~or~

SIGSD105 16 fl. oz. (Pint) LIMITED SUPPLY

~or~

SIGSD145 32 fl. oz. (Quart) TEMPORARILY OUT OF STOCK, ORDER FOR WAITLIST 


SKU Number: SIGSD
Price: $9.00 
Size 
Quantity:

Sig Supercoat Butyrate Dope Fokker Red 4oz

Sig Supercoat Butyrate Dope Fokker Red 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

TEMPORARILY OUT OF STOCK 

 

 


SKU Number: SIGSD029
Price: $12.00 
Quantity:

Sig Supercoat Butyrate Dope Diana Cream 4oz

Sig Supercoat Butyrate Dope Diana Cream 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

SOLD OUT


SKU Number: SIGSD019

Sig Supercoat Butyrate Dope White 4oz

Sig Supercoat Butyrate Dope White 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

 

MANUFACTURER BACKORDER, SOLD OUT, NO ETA


SKU Number: SIGSD017
Price: $12.00 
Quantity:

Sig Supercoat Butyrate Dope Cub Yellow 4oz

Sig Supercoat Butyrate Dope Cub Yellow 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

 

 

 


SKU Number: SIGSD003
Price: $12.00 
Quantity:

Sig Supercoat Butyrate Dope Dark Blue 4oz

Sig Supercoat Butyrate Dope Dark Blue 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

 

 


SKU Number: SIGSD011
Price: $12.00 
Quantity:

Sig Supercoat Butyrate Dope Lemon Yellow 4oz

Sig Supercoat Butyrate Dope Lemon Yellow 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

TEMPORARILY SOLD OUT, SIG BACKORDER 

 

 


SKU Number: SIGSD002
Price: $12.00 
Quantity:

Sig Supercoat Butyrate Dope Silver 4oz

Sig Supercoat Butyrate Dope Silver 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

TEMPOARILY OUT OF STOCK, SIG BACKORDER 

 

 

 

 


SKU Number: SIGSD018
Price: $12.00 
Quantity:

Sig Supercoat Butyrate Dope Jet Black 4oz

Sig Supercoat Butyrate Dope Jet Black 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

 

TEMPORARILY OUT OF STOCK

 


SKU Number: SIGSD012

Sig Supercoat Butyrate Dope Orange 4oz

Sig Supercoat Butyrate Dope Orange 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

 

 

 


SKU Number: SIGSD013
Price: $12.00 
Quantity:

Sig Supercoat Butyrate Dope Light Red 4oz

Sig Supercoat Butyrate Dope Light Red 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

 

 

 


SKU Number: SIGSD005
Price: $12.00 
Quantity:

Sig Supercoat Butyrate Dope Polar Gray 4oz

Sig Supercoat Butyrate Dope Polar Gray 4oz

For traditional dope finish. Use in well ventilated area or outdoors. Very smelly! Toxic fumes and flammable. Best used over coat of sanding sealer. Great for finishing rocket fins, firewalls, any wood or cloth surface. 4 ounces.

SIG MSDS

TEMPOARILY OUT OF STOCK, SIG BACKORDER 

 

 

 

 


SKU Number: SIGSD001

 

 

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