Honeywell Solutions in Non-Cure Rubber Asphalt Waterproof Coatings

Release Time:


Non-cured rubber asphalt waterproof coating

Non-cured rubber asphalt waterproof coating uses rubber, asphalt and softened oil as the main components, and is mixed with temperature control agent and filler to make a waterproof coating that maintains a viscous paste state within the service life. It has self-healing properties and is suitable for construction engineering deformation. The waterproofing treatment of seams and other special parts has outstanding effects, and is widely used in non-exposed building waterproofing projects.


Current implementation standard: JC/T 2428-2017 "Non-cured rubber asphalt waterproof coating"


Typical indicators
serial number project Technical indicators
1 Solid content/% ≥98
2 Heat resistance/℃ 65
No slipping, running, dripping
3 Low temperature flexibility -20℃, no breakage
4 Oil permeability/sheet ≤2



Dry base 100% cohesive destruction
moist substrate

Note: For other detailed indicators, please refer to JC/T 2428-2017 "Non-cured rubber asphalt waterproof coating"


Non-curing construction method


Spraying construction

Scratching construction



Introduction to Honeywell’s high temperature resistant modifiers and their functions

 Introduction to Honeywell High Temperature Resistant Modifiers

Honeywell® RF-1000

Honeywell TITAN® 7686




Oxidized polyolefin

The essential


Significantly improves heat resistance by 2%

The dosage is heat-resistant through 75 degrees

Significantly improves heat resistance by 1.5%

The dosage is heat-resistant to 90 degrees




Meet or slightly exceed the national standard

Leading the national standard, Xiongan standard



The role of Honeywell high temperature resistant modifiers in non-cured rubber asphalt waterproof coatings

✦ Increase softening point and improve heat resistance

✦ Reduce penetration

✦ Reduce viscosity: increase production line speed; reduce processing temperature; increase filler dosage

✦ Reduce oil leakage

✦ Improve the wettability of the fetal base

✦ Improve adhesion



Honeywell’s main product technical indicators and main features

01  Honeywell® RF-1000 Typical Physical Properties




Test Methods

Melting point/℃


ASTM D-3954







Granular 100%

Pass 30 mesh screen




RF-1000 is a new high-temperature resistant additive for asphalt that meets customers’ requirements for improved temperature resistance while providing reliable quality stability and high cost performance, thus reducing the total cost of using high-temperature resistant additives.


Product advantages

◆Help customers develop new non-curing waterproof coating products that meet or exceed industry standards

◆2% dosage can increase the softening point of asphalt by more than 15℃

◆Reduce the viscosity of the asphalt mixture to facilitate the spraying construction of non-curing asphalt coatings at lower temperatures (such as 130°C).

◆Stable supply and short delivery cycle.

◆Recommended dosage: about 2% of the total weight of non-cured asphalt coating.


02  Honeywell TITAN® 7686 Typical Physical Properties






Dropping point


Acid value


150℃ viscosity





Product advantages

◆Greatly improve the high temperature performance of asphalt coatings.

◆Does not affect viscosity level and facilitates production and construction.

◆Good compatibility with asphalt, no segregation, and good appearance when opening the can.

◆Recommended dosage: about 1-1.5% of the total weight of non-cured asphalt coating.



Honeywell high temperature modifier test data

Basic formula: The basic formula of the designed "non-curing rubber asphalt waterproof coating" is as follows:
Recipe composition Add scale Raw material model
Base bitumen 42% SK70#
Naphthenic oil twenty two% Sinopec
SBS 2.50% Sinopec 1301-1
SBR 2.50% Shandong Gao's
talcum powder 28% Generally available on the market
/ 98.5% /



Test Results


formula 130℃ viscosity Softening Point heat resistance
Basic recipe 1600 51.5

through 65℃,

Failure at 75℃

Basic recipe

+1.5%HON 7686

1500 80.3 Pass 90℃

Basic recipe


1400 84.2 Pass 90℃

Basic recipe


1430 77.8 Pass 75℃

Basic recipe

+1.5% domestic oxidized wax

2500 79.1 Pass 90℃

in conclusion


✦2% RF-1000 can increase the heat resistance by 10 degrees and reduce the viscosity of the formula system.

✦Increase the dosage of RF-1000 to pass the 90 degree heat resistance test.


future development

As Xiongan New District further clarifies the heat resistance and viscosity of non-cured rubber asphalt waterproof coatings at 130°C, it will develop towards high heat resistance and low construction temperatures. The selection of high temperature resistant modifiers is crucial to improve Softening point, lower viscosity at high temperatures, and lower use of naphthenic oils will improve the quality of non-cured rubber asphalt waterproof coatings.

01Comparing   Honeywell’s high temperature resistant modifiers with domestic ones, what are the advantages and disadvantages?


Modifier type Typical indicators
Honeywell wax

RF-1000 melting point: 113℃

7686 Dropping point 136℃

Viscosity at 150℃: 4500CPS

Domestic oxidized wax

Acid value: 10-40MG

Viscosity at 150℃: >10000CPS

PP wax

Melting point: ~160℃

Viscosity at 170℃: ~300CPS

Domestic polyethylene wax

Melting point: ~110℃

Viscosity at 140℃: ~500CPS

EBS Melting point: ~140℃
Modifier type Performance characteristics
Honeywell wax Significantly improves high temperature performance, reduces system viscosity, and lowers construction temperature at the same time. Good compatibility with asphalt, no segregation problem
Domestic oxidized wax It can improve high-temperature performance, but increases viscosity, making construction inconvenient and product stability not high.
PP wax

It can improve high temperature performance, but it dissolves slowly, has poor compatibility, increases viscosity, is inconvenient for construction, and reduces the bonding performance of the system.

Domestic polyethylene wax Limited improvement in heat resistance
EBS Limited improvement in heat resistance, easy to precipitate, affecting the appearance of the can after opening


2What   are the special requirements for non-cured rubber asphalt waterproof coatings in Xiongan New Area? What is the corresponding solution?


The heat resistance and viscosity of non-cured rubber asphalt waterproof coatings in Xiongan New Area are specified as follows:




unit Reference value

testing base





JC/T2428-2017 7.9



MPa·s ≤1500

Tested in accordance with T0625-2011 in JTG E20-2011*

*Note: Test temperature is 130℃. Before the test, select a rotor with a torque in the range of 20%-80% based on the viscosity result of the sample being tested. During the test, wait until the temperature of the material stabilizes before testing.


Corresponding solution: Honeywell TITAN® 7686 is selected as the high temperature resistant modifier, and the recommended addition amount is 1.5%.