Free Sample 100% RTV Silicone Rubber Adhesive Sealant , Wholesale Black Red Grey Blue RTV Silicone Gasket Maker

$0.30 - $0.50
Min. Order
1440 Pieces
Quick Quotation
Company Information

Yucheng Sanxing Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 7,000+
4 Years Paid Supplier Gold Supplier Onsite Check
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Quick Details

Payment Terms: L/C,T/T
Supply Ability: 50000 Piece/Pieces per Day negotiable/OEM MOQ 50000 pcs
CAS No.: 7085-85-0
Other Names: RTV Silicone Sealant
EINECS No.: 230-391-5
Place of Origin: Shandong China
Classification: Other Adhesives
Main Raw Material: Silicone
Usage: Construction,Fiber &amp; Garment,Footwear &amp; Leather,Packing,Transportation,Woodworking,All purpose
Brand Name: HUI YU
Model Number: WH-R-4
Type: Gel
Viscosity: Excellent Viscosity
OEM: Avaliable
Delivery Detail: Shipped in 30 days after payment
Packaging Detail: 85g/pcs, 12pcs/box, 12boxes/ctn ctn size: 43.5*36.5*39cm

Products Description

RTV silicone gasket maker is a one part RTV silicone that remains flexible and withstands high vibration. Designed primarily for flange sealing with excellent oil resistance on rigid flange sealing, for example on transmissions and cast metal housings.
Forms a high-quality gasket that seals the space between matched parts to prevent leakage of automotive fluids and gases. It meets manufacturers’ specifications for original equipment.

Cars: Connecting joints,Cylinder head, Crankcase, Oil sump, Timing case, Thermostat, Water pump, Transmission, Axles, Differential, Radiator, Engine hood, Gear cases, Chassis(can not be overpainted).
Motorcycles: Crankcase, Cylinder block.
Others: Valve covers, Oil pans, Electrical boxes, etc.

Seals joined parts in automotive systems - prevents leakage of antifreeze, air, oil and transmission fluid
Meets manufacturers' warranty requirements
Resists oil better than other silicone gasket makers
Won't interfere with sensors
Won't corrode
Resists vibration
Low odor
Fast dry formula, skin over time is within 10 minutes
Tack-free cure (time required to dry past tacky state): 30 minutes
Full cure (time required to reach full set): 24 hours
Temperature range (endurance limits of the gasket maker): -75 F to 625 F
Ideal gap-filling capacity (gap sizes in which gasket maker performs best): 0.001" to 0.125"
Maximum gap-filling capacity (maximum gap size between joined parts): 0.240"

Valve covers, oil pans, timing covers, water pumps and thermostat housings

Applied as a gel to just one surface of the parts to be joined, silicone gasket maker forms a seal between them, keeping out contaminants. Silicone gasket maker resists oil and shop fluids, vibration, heat, and flexing of parts, replacing many conventional gaskets. Parts joined by this silicone gasket maker can easily be removed. The old gasket material comes off effortlessly, simplifying future disassembly and reassembly.

Because of their ability to flex and compress, silicone gasket makers work better than other kinds of gasket makers when the parts to be joined are made of different materials, which have different rates of expansion and contraction when temperatures change. They also work better than other types of gasket makers on stamped metal parts that can flex and in situations where clearances can be large.
This product is OEM specified: It is approved to meet specifications of original equipment manufacturers.

Directions for use:

1. For best performance bond surfaces should be clean and free from grease.
2. Moisture curing begins immediately after the product is exposed to the atmosphere, therefore parts to be assembled should be mated within a few minutes after the product is dispensed.
3. The bond should be allowed to cure (e.g. seven days), before subjecting to heavy service loads.
4. Excess material can be easily wiped away with non-polar solvents.


85g blue Rtv Silicone Gasket Maker water resistant For Motor  WH-R-4:


Specific Gravity ( g/cm3)


Skin time( min) T: 22°C, R.H.: 40% ~ 60%


Tack free time(min) T: 22°C, R.H.: 40% ~ 60%


Cure Rate (mm)  T: 22°C, R.H.: 40% ~ 60%


Hardness(shore A)


Elongation, %


Tensile Strength, N/mm2


Temperature Resistance





12 months





1.Flexible, Dries tough 
2.Excellent heat control 
3.Resists most engine fluids 
4.Viscous Strong






1.Clean the surface to get rid of the rust, oil, or any dirty.
2.Cut the cap point, twists the cap mouth, cut at 45 degree angle beveling according to need.
3.In order to get the smooth glue, hold the bottle at 45 degree angle, squeeze the glue through cap mouth.
4.If further sealing needed, please finished operation within 5 minutes, wipe off the surplus glue with dry tissue.
5.After completely solidify, amend the glue by knife.




1,Operation should be carried out in well ventilated area.

2,Keep out of the reach of children; Non-toxic after solidifies completely, avoid eye contact before solidification, if touches the eye carelessly, use massive water to wash, if serious go to see a doctor.

3,When operation, must hold the glue steadily, cannot separate, guards against mixes in the air and form bubble , affects the seal effect.

4,After operation, take off the cap mouth immediately, close the packing cover tightly to prevent the moisture enter and cause solidification. Wipe off the glue left at glue mouth.

5,This product should be operated at temperature 5-40°C,relative humidity 40-80%


Similar RTV gasket maker agent if you want to purchase the goods, please contact us

Our competitive edge over other suppliers is that we offer solutions rather than supplying goods and services. We provide an excellent combination between prices, quality & reponsivness.






1.How about sample policy?




If we have the sample in stock .we will provide free sample to u. if we don't have in stock . then u should pay the sample fee . any way . the sample fee will pay back to u. when u confirm the order
Sample fee is charged by the shippign company . Client should pay it :)




2.Which shipping way is available and how to track?




By sea to your nearest port 
By express (DHL,UPS,FEDEX,TNT,EMS)to your door
When ur order shipping out . we will provide u a tracking no. then u can know clearly the status of the goods




3:My package has missing products. What do I do?




A: Please contact our support team and we will confirm your order with the package contents. We apologize for any inconveniences!




4.Which payment way is workable?




Western Union, MoneyGram
T/T (30%deposit, 70% before shipment after presentation of ready cargo)