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Gasket Maker Sealant

1.42g / Cc Gasket Maker Sealant Smooth Paste Without Bubble RTV

1.42g / Cc Gasket Maker Sealant Smooth Paste Without Bubble RTV

Product Details:

Place of Origin: Hubei, China
Brand Name: Longwang
Certification: None
Model Number: RED LW

Payment & Shipping Terms:

Minimum Order Quantity: 2000 Units
Price: Negotiation
Packaging Details: 55g/pack, 100pcs/carton 90g/pack, 80packs/carton
Delivery Time: 10-25 days
Supply Ability: 5,000,000pcs

Product details

Detail Information

Product Name: Gasket Maker Sealant Density: 1.42g/cc
Color: Black; And Other Special Color Material: RTV
Skin Time: 20-60 Mins Full Cure Time: 24-72 Hours (6mm Thickness)
Tensile Strength: ≥1.0Mpa Elongation At Break: ≥450
Working Temperature: -40 To 280℃ Extrusion Rate: 200-400g/min
High Light:

Gasket Maker Sealant Smooth Paste


Gasket Maker Structural Silicone Sealant


RTV Gasket Maker Sealant

Product Description

1.42g/Cc Gasket Maker Sealant Smooth Paste Without Bubble RTV

Red Longwang gasket maker products back after contact with moisture-cured to form a silicone rubber gasket having flexibility. RTV sealant has anti-aging, weathering, heat, will not harden, shrink or crack and other properties. It is mainly used engine oil pan, transmission gear cover, axles and other parts of the bonding and sealing. RTV ​sealant is suitable for a temperature range of -60 ℃ ~ 300 ℃

Structural silicone sealant

1. One-part, high flexibility, neutral cure suitable for use on most construction materials.
2. Excellent adhesion to most construction materials without primer.
3. High Modulus after cured, extension/compression movement capability of up to ±25%
of the original joint width

Typical Usage

Gasket Maker Sealant is not binding limit the size and shape of the face, can replace a variety of rubber, asbestos mat, cork pad and paper pad, to the flange of the automobile, motorcycle engines, gear boxes, axles and various machinery and equipment combined with the implementation of the sealing surface.

Technical Data
Smooth paste without bubble or particles
Available Color
Black; and other special color
Specific Gravity
1.42 to 1.55g/ml
Skin Time
20-60 Mins
Full Cure Time
24-72 hours (6mm thickness)
Tensile Strength
Elongation at break
Hardness Shore A
Working Temperature
-40 to 280℃
Extrusion Rate
Shelf Life
9-12 months (shore below 27℃)

Technical Data

Properties before Curing
Typical Value Limits
Density(25℃),g/cc 1.42 1.4~1.6
Viscosity’s 24 10~30

Mobility, mm;


7 ≤10
Odor No odor

Tack-free Time, min:

(Curing Condition: temperature 25℃,50±5%RH)

14 10~30min
Properties after Curing
Tensile Strength, N/mm2 1.25 ≥1.0
Tensile Strength, % 240 150~300
Hardness sh A 35 30~40

How to Use:

1. with cotton and organic solvent to be sealed remove surface oil and impurities.

2. the plastic tube in a suitable whole cut beak, with the glue gun glue to end faces to be sealed, and allowed to form a continuous plastic ring.

3. Close two seal faces and secured with bolts.

4. one hour early solid, at 25 ℃, 50% humidity, fully cured within 24 hours. In cooler or dry conditions takes a long time to cure.

5. sealed hose sealant remaining can be used until the next one.


Storage In a cool dry place for one year.


55g/pack, 100pcs/carton

90g/pack, 80packs/carton