What is Type 4 asphalt?

GENERAL. Crafco Asphalt Rubber Type 4 sealant is a hot-applied asphalt-based product used to fill cracks in asphalt or Portland cement concrete pavements in hot climates. Asphalt Rubber Type 4 is supplied in solid form which when melted and applied forms an adhesive compound that bonds strongly to pavement cracks.

What is the difference between Type 3 and Type 4 asphalt?

Type III, is considered to be “steep” asphalt but is limited to slopes up to 2 in 12, and Type IV is “special steep”. The drawback is, the longer it is processed, the shorter the life.

What is Type 3 asphalt?

APOC T3 Roofing Asphalt is a hot applied asphalt designed to be used by professionals in built up roofing. It is formulated with premium grade asphalts, and provides outstanding performance. This product has excellent adhesion and waterproofing properties, and delivers consistent and dependable results.

What is Type 2 asphalt?

Type 2 Available in Bulk Liquid & 100 lb Kegs IKO's Type II Asphalt is an oxidized bitumen intended for use with organic felts, glass felts, modified membranes, insulation and coverboards with slopes of 0-3 : 12 (0-25%). This asphalt conforms to all requirements of CSA specification A123.4-M, Type II, and UL55A.

What kind of asphalt shingles are there?

There are three major categories of asphalt roofing shingle products available today - strip shingles, dimensional shingles, and luxury shingles.

What's In Asphalt?

What are Class 4 shingles?

Class 4 is the highest level of impact resistance and indicates that under lab testing conditions, new shingles can withstand the impact from a 2-inch ball dropped from 20 feet without splitting or tearing.

What type of asphalt shingle is best?

Of the 3 types of asphalt shingles, the longest lasting are luxury (or premium) asphalt shingles. Luxury asphalt shingles are larger and thicker than 3-tab or architectural shingles, which makes them more durable.

What is Type 6 asphalt?

Type 6 asphalt contains slightly larger stone, so it provides more strength but is not quite as smooth as Type 7. Once Sealcoated it is difficult to distinguish the difference in the textures.

What is Type V asphalt?

V A heavy duty Size 10 or 14 asphalt wearing course for heavily trafficked intersections. HP A high performance Size 10 or 14 heavy duty wearing course asphalt incorporating a Polymer Modified Binder (PMB) where a high resistance to deformation and flexural cracking is required.

What is the highest grade asphalt?

There are three different grades available in asphalt. The grades available are I-2, also known as base; I-5, known as top ;and the I-4 or commercial top grades.

What grade asphalt is best for driveways?

The 41A asphalt type is a smoother surface. It is durable, but with a finer rock and sand mixture. This is what most homeowners choose for their driveways.

What type of asphalt is best for roads?

Of all the asphalt types available, hot mix asphalt is the most commonly used on roads, pavements. It is a flexible mix of fine and coarse aggregate and asphalt binder, which produces a highly weather-resistant pavement. Hot Mix Asphalt is heated and poured at temperatures of about 300 to 350 degrees Fahrenheit.

What does ABC stand for in asphalt?

"Base course" refers to the sub-base layer of an asphalt roadway. Generally consisting of larger grade aggregate, spread and compacted to provide a stable base for further layers of aggregates or asphalt pavement. Aggregate base course is often referred to as ABC.

How many types of asphalt is there?

There are three main types of asphalt: Hot Asphalt, MC Cold Mix, and UPM.

Which type of asphalt is commonly used?

Explanation: Straight run asphalt is produced by the vacuum distillation. It has a low softening temperature and low melt viscosity. Hence, it is the most commonly used asphalt type.

What is grade 40 asphalt?

Bitumen penetration grade 40/50 bitumen means the penetration value is in the range 40 to 50 at standard test conditions which commonly used as a Paving Grade. Bitumen is applicable for the production of hot mix asphalt for bases and pavements and for road construction.

What is the maximum thickness of asphalt layer?

When static steel-wheeled rollers are used, the maximum lift thickness that can be properly compacted is 3 inches. When pneumatic or vibratory rollers are used, the maximum thickness of lift that can be compacted is almost unlimited. Generally, lift thicknesses are limited to 6 or 8 inches.

What is Type B fill?

Type B is often used as a lightweight backfill for retaining walls and embankment construction on weak soils. Type A TDA is often utilized in landfill leachate and gas collection and removal systems. TDA is used as an alternative to geofoam, pumice, and gravel.

What is ac20 asphalt?

AC-20XP is an SBS polymer modified, hot applied asphalt designed for use as a bituminous binder for chip seals. This product is supplied in bulk. Recommended Use. AC-20XP should be applied with well-calibrated distributors.

What is 60 70 grade of asphalt?

Bitumen 60/70 is a standard Penetration Grade of Bitumen ASTM D946M, typically used as a Paving Grade Bitumen suitable for road construction and for the production of asphalt pavements with superior properties particularly in road and airport constructions and other similar applications.

What does AC14 mean in asphalt?

Context in source publication

... that were used in this study were AC14 which means that the nominal maximum aggregate size in the asphalt mixture is 14 mm (see Figure 1). While bitumen with penetration grade 60/70 is selected as the binder for the asphalt mixture. ...

What is 12.5 asphalt?

SP 12.5mm – This is a structural mix that is specified in different traffic load applications depending on amount and types of traffic. In heavier traffic loads situations, this mix has an abundance of ½” stone and has a very “rocky” appearance.

How many years do asphalt shingles last?

General life expectations of roofing materials:

Asphalt Shingles (3 tab Shingles): 15 to 20 years. Asphalt Architectural Shingles: 20 to 30 years. Built-Up Roof: (tar and gravel) 10 to 20 years. Modified Bitumen Roof: 15-20 years.

How many grades of asphalt shingles are there?

In general, there are three grades of asphalt shingles to choose from, ranging from good to better to best. At the lower tier, you have “3-tab” shingles, which are simply shingles comprised of three tabs.

What type of shingles last the longest?

Roofing material that lasts the longest are concrete, clay or slate tiles. These materials significantly outperform other natural products like wood shakes or any manufactured roofing materials including asphalt shingles and metal roofing. Although these materials have a good lifespan, they are not as durable.