Extreme Block Interior/Exterior Stain Blocking Alkyd Primer | Sherwin-Williams

[ { "catentry_id": "387510", "ItemThumbnailImage": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92%2c0&op_sharpen=0&resMode=sharp2&op_usm=0.0%2c0.0%2c0%2c0&iccEmbed=0&printRes=150&_tparam_layer_1_src=sw/651029696-Extreme-Block-Stain-Blocking-Primer-Sealer-Int-Ext-Oil-Based-White-1G", "isBuyable": "true", "Attributes": { "Sheen_Flat": 85, "Base_White": 86, "Container Size_1 Gallon": 84 }, "isTintable": "false", "ItemImage467": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92%2c0&op_sharpen=0&resMode=sharp2&op_usm=0.0%2c0.0%2c0%2c0&iccEmbed=0&printRes=150&_tparam_layer_1_src=sw/651029696-Extreme-Block-Stain-Blocking-Primer-Sealer-Int-Ext-Oil-Based-White-1G", "defaultSKU": "true", "product_number": "B49W00600", "isItemNew": false, "ItemImage": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92%2c0&op_sharpen=0&resMode=sharp2&op_usm=0.0%2c0.0%2c0%2c0&iccEmbed=0&printRes=150&_tparam_layer_1_src=sw/651029696-Extreme-Block-Stain-Blocking-Primer-Sealer-Int-Ext-Oil-Based-White-1G", "AttributeValues": { "ATT_calc_base_name_or_package_color_": "White", "ATT_calc_size__volume_or_weight_+_item_": "1 Gallon", "ATT_sheen": "Flat" }, "partNumber": "651029696", "defaultDisplayFlag": "false", "isDiscontinued": "false", "sales_number": "6510-29696" }, { "catentry_id": "387511", "ItemThumbnailImage": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92%2c0&op_sharpen=0&resMode=sharp2&op_usm=0.0%2c0.0%2c0%2c0&iccEmbed=0&printRes=150&_tparam_layer_1_src=sw/651029720-Extreme-Block-Stain-Blocking-Primer-Sealer-Int-Ext-Oil-Based-White-5G", "isBuyable": "true", "Attributes": { "Sheen_Flat": 85, "Base_White": 86, "Container Size_5 Gallon": 84 }, "isTintable": "false", "ItemImage467": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92%2c0&op_sharpen=0&resMode=sharp2&op_usm=0.0%2c0.0%2c0%2c0&iccEmbed=0&printRes=150&_tparam_layer_1_src=sw/651029720-Extreme-Block-Stain-Blocking-Primer-Sealer-Int-Ext-Oil-Based-White-5G", "product_number": "B49W00600", "isItemNew": false, "ItemImage": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92%2c0&op_sharpen=0&resMode=sharp2&op_usm=0.0%2c0.0%2c0%2c0&iccEmbed=0&printRes=150&_tparam_layer_1_src=sw/651029720-Extreme-Block-Stain-Blocking-Primer-Sealer-Int-Ext-Oil-Based-White-5G", "AttributeValues": { "ATT_calc_base_name_or_package_color_": "White", "ATT_calc_size__volume_or_weight_+_item_": "5 Gallon", "ATT_sheen": "Flat" }, "partNumber": "651029720", "defaultDisplayFlag": "false", "isDiscontinued": "false", "sales_number": "6510-29720" }, { "catentry_id": "401022", "ItemThumbnailImage": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92%2c0&op_sharpen=0&resMode=sharp2&op_usm=0.0%2c0.0%2c0%2c0&iccEmbed=0&printRes=150&_tparam_layer_1_src=sw/651044851-Extreme-Block-Stain-Blocking-Primer-Sealer-Int-Ext-Oil-Based-White-1QT", "isBuyable": "true", "Attributes": { "Container Size_1 Quart": 84, "Sheen_Flat": 85, "Base_White": 86 }, "isTintable": "false", "ItemImage467": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92%2c0&op_sharpen=0&resMode=sharp2&op_usm=0.0%2c0.0%2c0%2c0&iccEmbed=0&printRes=150&_tparam_layer_1_src=sw/651044851-Extreme-Block-Stain-Blocking-Primer-Sealer-Int-Ext-Oil-Based-White-1QT", "product_number": "B49W00600", "isItemNew": false, "ItemImage": "//sherwin.scene7.com/is/image/sw/paint_template-1?layer=comp&wid=250&fmt=jpeg&qlt=92%2c0&op_sharpen=0&resMode=sharp2&op_usm=0.0%2c0.0%2c0%2c0&iccEmbed=0&printRes=150&_tparam_layer_1_src=sw/651044851-Extreme-Block-Stain-Blocking-Primer-Sealer-Int-Ext-Oil-Based-White-1QT", "AttributeValues": { "ATT_calc_base_name_or_package_color_": "White", "ATT_calc_size__volume_or_weight_+_item_": "1 Quart", "ATT_sheen": "Flat" }, "partNumber": "651044851", "defaultDisplayFlag": "false", "isDiscontinued": "false", "sales_number": "6510-44851" } ]

Master

Product Details

NEW

Extreme Block Interior/Exterior Stain Blocking Alkyd Primer

{{ ctrl.bvAvgRatingForScrReaders }} Star rating out of 5
{{ ctrl.reviewStats.TotalReviewCount }} Reviews Not Yet Rated
Write a Review

Extreme Block™ Stain Blocking Primer/ Sealer is a versatile indoor/outdoor formula that has the power to seal off stubbornstains like smoke, fire and nicotine and blocks tannin bleed from bare wood. This quick-dry alkyd coating can prime thesurface and be topcoated in less time than conventional two-coat systems, making it ideal for multi-family property managers, facility maintenance crews and residential repainters who need to quickly restore properties to a fresh condition.

Options

Container Size:

Sheen:

Base:

Change Base

Reset Options

Price

Product Details
{}
- Stain Blocking
- Fast drying
- Blocks and seals stains from water, smoke, fire, nicotine, knots and tannin bleed
- Multi-purpose oil-based primer
- Excellent adhesion
- High hiding
- Interior or Exterior use
- Easily sands
Available Sheens

Flat

A non-reflective appearance that helps hide surface imperfections.

Product Literature (pdf opens in new window)

[ { "partNumber": "651029696", "attributes": [ { "identifier": "ATT_calc_size__volume_or_weight_+_item_", "sequence": "10.00000", "storeDisplay": false, "values": [{ "identifier": "1 Gallon", "sequence": "510.00000", "unitOfMeasure": "", "unitID": "", "value": "1 Gallon", "uniqueID": "7000000000004551002" }], "usage": "Defining", "displayable": true, "name": "Container Size", "facetable": true, "comparable": true, "searchable": true, "uniqueID": "7000000000000005584" }, { "identifier": "ATT_sheen", "sequence": "20.00000", "storeDisplay": false, "values": [{ "identifier": "Flat", "sequence": "3.00000", "unitOfMeasure": "", "unitID": "", "value": "Flat", "uniqueID": "7000000000000365524" }], "usage": "Defining", "displayable": true, "name": "Sheen", "facetable": true, "comparable": true, "searchable": true, "uniqueID": "7000000000000005705" }, { "identifier": "ATT_calc_base_name_or_package_color_", "sequence": "30.00000", "storeDisplay": false, "values": [{ "identifier": "White", "sequence": "30.00000", "unitOfMeasure": "", "unitID": "", "value": "White", "uniqueID": "7000000000000364116" }], "usage": "Defining", "displayable": true, "name": "Base", "facetable": false, "comparable": true, "searchable": false, "uniqueID": "7000000000000005586" } ] }, { "partNumber": "651029720", "attributes": [ { "identifier": "ATT_calc_size__volume_or_weight_+_item_", "sequence": "10.00000", "storeDisplay": false, "values": [{ "identifier": "5 Gallon", "sequence": "600.00000", "unitOfMeasure": "", "unitID": "", "value": "5 Gallon", "uniqueID": "7000000000004551001" }], "usage": "Defining", "displayable": true, "name": "Container Size", "facetable": true, "comparable": true, "searchable": true, "uniqueID": "7000000000000005584" }, { "identifier": "ATT_sheen", "sequence": "20.00000", "storeDisplay": false, "values": [{ "identifier": "Flat", "sequence": "3.00000", "unitOfMeasure": "", "unitID": "", "value": "Flat", "uniqueID": "7000000000000365524" }], "usage": "Defining", "displayable": true, "name": "Sheen", "facetable": true, "comparable": true, "searchable": true, "uniqueID": "7000000000000005705" }, { "identifier": "ATT_calc_base_name_or_package_color_", "sequence": "30.00000", "storeDisplay": false, "values": [{ "identifier": "White", "sequence": "30.00000", "unitOfMeasure": "", "unitID": "", "value": "White", "uniqueID": "7000000000000364116" }], "usage": "Defining", "displayable": true, "name": "Base", "facetable": false, "comparable": true, "searchable": false, "uniqueID": "7000000000000005586" } ] }, { "partNumber": "651044851", "attributes": [ { "identifier": "ATT_calc_size__volume_or_weight_+_item_", "sequence": "10.00000", "storeDisplay": false, "values": [{ "identifier": "1 Quart", "sequence": ".00000", "unitOfMeasure": "", "unitID": "", "value": "1 Quart", "uniqueID": "7000000000004438940" }], "usage": "Defining", "displayable": true, "name": "Container Size", "facetable": true, "comparable": true, "searchable": true, "uniqueID": "7000000000000005584" }, { "identifier": "ATT_sheen", "sequence": "20.00000", "storeDisplay": false, "values": [{ "identifier": "Flat", "sequence": "3.00000", "unitOfMeasure": "", "unitID": "", "value": "Flat", "uniqueID": "7000000000000365524" }], "usage": "Defining", "displayable": true, "name": "Sheen", "facetable": true, "comparable": true, "searchable": true, "uniqueID": "7000000000000005705" }, { "identifier": "ATT_calc_base_name_or_package_color_", "sequence": "30.00000", "storeDisplay": false, "values": [{ "identifier": "White", "sequence": "30.00000", "unitOfMeasure": "", "unitID": "", "value": "White", "uniqueID": "7000000000000364116" }], "usage": "Defining", "displayable": true, "name": "Base", "facetable": false, "comparable": true, "searchable": false, "uniqueID": "7000000000000005586" } ] } ]

Data Sheets are available in multiple languages. To view in a language other than USA - English, please select the appropriate country and language from the drop down menus.

Country Language

651029696 GHS-SDS PDS EDS 651029720 GHS-SDS PDS EDS 651044851 GHS-SDS PDS EDS

Product #	Sales Number	Container Size	Sheen	Base	GHS-SDS	PDS	EDS
N/A {{sku.prodNumber}} {{sku.prodNumber}}	N/A {{sku.sku}} {{sku.sku}} NEW	N/A {{ sku[attr.identifier] }}	-- GHS-SDS	-- PDS	-- EDS

Ratings & Reviews
{{ctrl.avgRatingForScrReaders}} Star rating out of 5.

Average Customer Rating

{{ ctrl.reviewStats.RecommendedCount }} of {{ ctrl.reviewStats.TotalReviewCount }} ({{ ctrl.averagePercentage }}%) reviewers would recommend this item to a friend.

No Reviews

Be the first to review this product!

Please login to write your own review.
Reviews sorted by {{ctrl.selected_sortOrder.label}}

Reviewed by {{ ctrl.reviewStats.TotalReviewCount }} customers
Page {{ page }} Page {{ page }}
Tips & Advice